A school nutritionist was interested in how students at a certain school would feel after taking a nutritional supplement. The nutritionist selected a random sample of twenty students from the school to participate in the study. Participants were asked to keep a journal on how well they felt after taking the supplement each day. What possible source of bias is present in the method of data collection?
Answer:
Response bias where responses are self-reported
Explanation:
This represents self-reported response bias because individuals might inaccurately report their own traits.
The possible source of bias in this method of data collection is Response Bias.
Response Bias refers to the scenario where the respondent gives an inaccurate or false answers
Response Bias is a bias that is very common in research which involves self-report, questionnaires, surveys etc.
Here, the nutritionist selected a random sample of 20 students and asked them keep a journal on how they feel. It is obvious that this is a self-report, thus, it is very open to Response Bias.
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TIMED PLEASE HELP ME
What conclusion about presidential power can be drawn from the graph?
Presidents have taken a consistent approach to their interpretation of formal presidential powers.
Throughout the 20th century, presidents’ reliance on informal powers has significantly decreased.
Recent presidents have taken a more expansive view toward presidential power than earlier presidents did.
Modern presidents have used executive orders less often due to concern over the ability to bypass Congress.
Answer:
Recent presidents have taken a more expansive view toward presidential power than earlier presidents did.
Explanation:
Answer: C.) Recent presidents have taken a more expansive view toward presidential power than earlier presidents did.
Explanation: took test
Which phrase best defines a mountain range?
Answer:
A landform with an individual peak..
Explanation:
hope this helps
:)
ANSWE ASAP PLEASE
Refer to the passage.
He shall have Power, by and with the Advice and Consent of the Senate, to make Treaties, provided two thirds of the Senators present concur; and he shall nominate, and by and with the Advice and Consent of the Senate, shall appoint Ambassadors, other public Ministers and Consuls, Judges of the supreme Court, and all other Officers of the United States, whose Appointments are not herein otherwise provided for, and which shall be established by Law: but the Congress may by Law vest the Appointment of such inferior Officers, as they think proper, in the President alone, in the Courts of Law, or in the Heads of Departments.
–US Constitution, Article II, Section 2, Paragraph 2
Based on the presidential powers listed in the passage, which of the following statements explains how the president ensures that the federal bureaucracy carries out the administration’s goals?
By hiring and firing individual civil servants at will, the president maintains control over regulatory enforcement.
By selecting heads of agencies, the president can push a set agenda that is passed down to individual bureaucrats.
By appointing individual law-enforcement personnel, the president can dictate which laws are enforced and which are ignored.
By nominating judges, the president can select individuals who will fulfill the goals of the administration by approving executive actions.
Answer: B. By selecting heads of agencies, the president can push a set agenda that is passed down to individual bureaucrats.
Explanation:
The _____ is too far down to be warmed directly by the sun and too far up to benefit from the warmth trapped by clouds in the troposphere.
how can online school be sooo boring and difficult at the same time?? T^T
Answer:
New
Explanation:
It is new and no one prepared for it
May I please have Brainly?
Ch.5
1. What seems to have been the message the students have repeatedly gotten from guest
speakers? Why would this be the message to college students?
Answer:
I need to read the passage. Send it and at least I could attempt answering.
ANSWER ASAP PLEASE
Which pair of leadership roles differ the most in their responsibilities?
A
B
C
D
Answer:
this my answer
Explanation:
i choose A because the speaker of the house will be presenting officer who will guides the passage of legislation favored by his/ her party
The Speaker of the House and the House majority leader in have different responsibilities compared to the Senate president pro tempore and the Senate majority leader.
What is leadership?Leadership is defined as an individual's ability to inspire and guide others towards a common goal or vision.
Setting direction, aligning resources, motivating and inspiring people, and then empowering them to achieve their goals are all part of the process.
When the vice president of the United States is absent, the presiding officer is the Speaker of the House, who guides the passage of legislation favoured by his or her party, while the Senate president pro tempore is the presiding officer when the Speaker of the House is absent.
The House majority leader is the floor leader of the party with the most seats in the House, whereas the Senate majority leader schedules Senate business.
Thus, pair (A) and (B) differ the most in their responsibilities.
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Sophie is using context clues with her new reading assignments. What results should she expect to see? Check all that apply.
increased reading speed
better memorization skills
better ability to take tests
increased word recall
more reading enjoyment
Answer:
increased word recall is the answer hope this helps
Answer:
BCDE
Explanation:
If I explore two continental plates at a convergent boundary, then I will observe what?
Answer: ywuwwywgwhdbf
Explanation:
Read the sentence.
Few people settled on the plateau, which is an elevated area of relatively flat land.
What type of context clue helps describe the meaning of the underlined term?
inference
restatement
antonym or synonym
definition or explanation
Answer:
D
Explanation:
Definition or explanation of context clue helps describe the meaning of the underlined term.
What is Definition?Definition: An explanation of the meaning of a term (a word, phrase, or other set of symbols). Extensional definitions and intensional definitions are the two basic categories of definitions, both of which aim to communicate the meaning of a term (which try to list the objects that a term describes).
An further important classification of definitions is the group of ostensive definitions, which convey a term's meaning by mentioning examples. A term could have several different, distinct senses, necessitating several definitions.
An example that clearly defines what a mathematical term is and is not is used to define a term in mathematics in order to make it clearer what it means.
Therefore, Definition or explanation of context clue helps describe the meaning of the underlined term.
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Are the elements of music present for every genre of music?
Answer:
Music has many different fundamentals or elements. Depending on the definition of "element" being used, these can include: pitch, beat or pulse, tempo, rhythm, melody, harmony, texture, style, allocation of voices, timbre or color, dynamics, expression, articulation, form and structure.
Explanation:
attached screenshot below
Answer:
there is no screenshot below.
Explanation:
Answer:
umm I dont see anything?
Explanation:
I can not seem to get this site to work that I have to use for home school.
Answer:
b(2nd one)
Explanation:
Hope it helps
A language that is used to facilitate trade or business between people who speak different languages is a lingua franca.
True
False
8. Jon has a very strong fear of spiders. One day while he 5 points
was lying in bed, a spider fell on his head. Jon quickly
jumped out of bed as a result of his fear. However, the
spider still managed to bite him. Jon darted toward the
door, and within seconds he collapsed to the ground. When
his mother rushed into the room to ask what was wrong,
he was unable to understand her question. He saw her
moth move, but was unable to make sense of the words.
What area of the brain did the poison affect?
Answer:
The poison affected the cerebral cortex and thus making his motor skills unavailable
I don't get what to do. the question is
[tex]7 {7} \times 7 {7[/tex]
Answer:
um the answer is 5,929
Explanation:
u multiply them
What are some of the factors that might have facilitated Chinggis Khan's conquest of the East?
Answer:
The arrogance of the orasmian sultan Ala ad-Din Muhammad II The Sultan's escape from the city of Bukhara, leaving her unprotected. The Mongols' will for revenge The fear that other cities in the Middle East had of the Mongols.Explanation:
The Mongols were interested in establishing peaceful relations with the cities of the Middle East and for this reason, Genghis Khan sent traders and diplomats to the city of Bukhara, so that business relations could be developed that would be beneficial for both cities. However, the sultan Ala ad-Din Muhammad II, used his arrogance to present himself stronger and more influential than the Mongols and arrested all the people sent by Genghis Khan, besides killing and disfiguring some, claiming that they were spies.
This sparked the ire of the Mongols who, driven by the thirst for vengeance, went to the city, along with Genghis Khan, in order to conquer it. The sultan, in fear, fled and left the city completely unprotected, making it easier for Genghis Khan to show all his military power and take over the city, in addition to invading other cities in the Middle East. In addition, many cities fearfully surrendered to Mongolian domination, which made it easier for Mongolians to dominate the Middle East.
TIMED PLEASE HELP
Congress has passed a law restricting the disposal of certain plastics used in manufacturing. The Environmental Protection Agency (EPA), having reviewed the new law, acts based on delegated authority to ensure that the new law is followed.
Which of the following indicates how the EPA will most likely use its delegated authority?
The agency will publicize the law to directly affected citizens.
The agency will write new regulations and determine penalties.
The agency will decide if it is necessary to return the law to Congress for revision.
The agency will notify states that they are in charge of how the new law is implemented.
Answer: A. The agency will publicize the law to directly affected citizens.
Explanation:
Answer:
Pretty sure it's B
Explanation:
ap gov edg 2021
3. A team of programmers is trying to determine the efficiency of a piece of code. They run the code with inputs of different sizes and also record the number of iterations through the core block of code. The data is recorded in the table below.
Answer:
The algorithm's runtime has been divided into two main categories are given below.
Explanation:
Polynomial runtime would be defined as almost any run time that doesn't even improve quicker than [tex]n^k[/tex], including fixed time ([tex]n^0[/tex]), logarithmic time (log2{n}), linear ([tex]n^1[/tex]), quadratic ([tex]n^2[/tex]), as well as another polynomial of higher degrees (such as [tex]n^3[/tex]). The runtime that grows more than [tex]n^k[/tex] and contains exponential time including such ([tex]2^n[/tex]), factorial time (n!), or anything else is super polynomial runtime.It seems it is perceived that polynomial runtime seems to be rational as well as super polynomial growth in order are rendered irrational. It is not necessarily ideal to have a polynomial run time, but it's least theoretically possible.Then maybe we can easily see by the information collected that perhaps the algorithm is increasing at either the frequency of 20×n. At which, across every iteration, n seems to be the input dimension. This suggests that perhaps the runtime specified seems to be of a polynomial category, therefore means that even this technique executes within a rational period.
Reasonable and unreasonable algorithm is differentiated based on the growth rate of the iterations as input is increased. Since the algorithm does not grow exponentially, then we can conclude that the algorithm runs in a reasonable time.
Evaluating the mathematical function which models the growth rate of the algorithm as the number of input is increased ;
200 = 10k ; k = constant of proportionality
k = 200/10
k = 20
Thus, the function which models the number of iterations is :
n = 20i ; number of iterations ; i = input sizeSince, the iteration does not grow exponentially, then it runs in a reasonable time.
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What invention do you think is the most useful and why?
Answer:
the most useful invention is telephone
Explanation:
it made communication easy and fast
The photographs show the cultural landscape of the areas In two different cities
(All must be answered)
A. identify TWO cultural traits shown in one or both of the photographs that are indicative of ethnicity.
B. Describe the process of relocation diffusion.
C. Describe ONE way in which relocation diffusion resulted in the cultural landscape shown in both photographs.
D. Explain how the cultural landscape shown in the photographs represents more than one culture.
E. Explain ONE way that attitudes towards Chinese immigrants shapes the cultural landscapes shown in the photographs.
Answer:
I think A.
Explanation:
Sana makatulong
all people share the same top priorities
true
false
Answer:
the answer is false, we don't share the same top priorities
Answer:
True.
Explanation:
Everyones top priorities are basic needs like shelter, food, water, etc. But as you get into more specific priorities, for example whats your goal in life, then obviously we will see a variety of different aspects each individual considers to be a priority to them.
Which of the following best identifies the data for the Eastern Great Rift Valley, shown on the map? High arithmetic density High arithmetic density A Low arithmetic density Low arithmetic density B Low carrying capacity Low carrying capacity C High total fertility rate High total fertility rate D Low total fertility rate
Answer: A, High arithmetic density
Explanation:
This is the most popular answer that I have found, I am not sure if it is correct or not
currently/ had a job/never had a job
juniors: 14/22/15
senior: 30/40/10
a. Calculate the proportion of juniors that are currently working, not working but have had a job, and never had a job
b. calculate the proportion of seniors that are currently working, not working but have had a job, and never had a job
Help me please. I need help.
ok plasma no gas plasma gas or plastic gas
What body held the trials and why was the outcome of the Nuremberg trials so unique?
Answer: International Military Tribunal held the trials.The Nuremberg Trials marked a milestone in the establishment of international law. While there had been prior prosecutions of war crimes in history, such as that of Confederate army officer Henry Wirz, those had been conducted according to the laws of a single country.
Explanation:
Anyone taking AP Bio at the moment? If you are, can you recommend some websites that can help me understand and study because my teacher isn't great at explaining...
Khan Academy is a great place to go to if you are ever struggling in any subject including AP Biology. There are so many helpful videos and I learned so much more from it than in an actual school setting!
ANSWER ASAP PLEASE
Based on the data given, which of the following scenarios is most likely to occur?
Members of Congress will be more likely to vote on legislation secretly to avoid criticism from an increasingly polarized constituency.
Members of Congress will be less likely to vote on legislation associated with any party in order to avoid criticism from an increasingly polarized constituency.
Members of Congress will be less likely to vote on legislation along party lines because meeting the expectations of such a polarized constituency will be impossible.
Members of Congress will be more likely to vote on legislation along party lines to meet the expectations of an increasingly polarized constituency than to compromise across the aisle.
Answer:
The answer is D
Explanation:
Members of Congress will be more likely to vote on legislation along party lines to meet the expectations of an increasingly polarized constituency than to compromise across the aisle, is most likely to occur. Therefore option D is correct.
When variables like income inequality, real estate fluctuations, and economic relocation cause social groups to be differentiated into high-income and low-income groups, social polarization—or segregation within a society—emerges.
As a result of polarization, opinions tend to cluster around two extremes. Whatever method we use to gauge public sentiment, this has not occurred. More Americans in 2016 identified as moderates than liberals or conservatives; furthermore, the figures are essentially the same as those recorded in 1976.
What political scientists refer to as "party sorting" is a procedure that is frequently confused with polarization. Although the general public opinion distribution has not altered, partisanship has a stronger correlation with some aspects of it. There were liberal Republican presidential contenders, as well as senators and representatives from the United States when I was in graduate school.
Therefore option D is correct.
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why do you think islam is a peaceful religion
Answer:
yes
Explanation:
Explanation:
islamist Sayyid Qutb wrote that Islam is the religion of peace in the sense of submitting all of mankind to Allah.