In this article, Attitudes About Marijuana and Political Views (Psychological Reports, 1973), researchers reported on the use of cannabis by liberals and conservatives during the 1970s.
To test the claim (at 1% significance) that the proportion of voters who smoked cannabis frequently was lower among conservatives, the hypotheses were:
H0:p1−p2=0(p1=p2)
Ha:p1−p2<0(p1 In the hypothesis test about cannabis use by conservatives and liberals, the test statistic was z = -4.27, with a corresponding p-value of about 0.00001.
Which conclusion is most appropriate in the context of this situation?

Answers

Answer 1

Options :

Which conclusion is most appropriate in the context of this situation?

The data do not support the claim that a lower proportion of conservatives smoke cannabis when compared to liberals.

The data support the claim that the proportion of conservatives who smoke cannabis is no different that the proportion for liberals.

The data support the claim that a lower proportion of conservatives smoke cannabis when compared to liberals.

Answer:

The data support the claim that a lower proportion of conservatives smoke cannabis when compared to liberals.

Step-by-step explanation:

Given the hypothesis :

H0:p1−p2=0(p1=p2)

Ha:p1−p2<0

The test statistic = - 4.27

Pvalue = 0.00001

For making statistical decisions ;

Pvalue and α are very useful,

Decison boundary :

When Pvalue ≤ α ; We reject the Null (H0) otherwise, we fail to reject the Null.

However, based on the outcome of the statistical analysis,

The Pvalue < α ; Hence, we reject the Null and conclude that there is significant evidence support the claim that a lower proportion of conservatives smoke cannabis when compared to liberals.


Related Questions

125
Solve for <1.
41 = [?]
21
37°
88°

Answers

Answer:

<1+125=180°{linear pair}

<1=180-125

<1=55

Options are:

80
45
90
100

Answers

=>x+45+45=180°

=>x+90=180°

=>x=180°-90°

=>x=90°

what is 75 as a fraction of 125? give your answer in its simplest form.​

Answers

75 as a fraction of 125 would be 75/125

Now Lets simplify

75/25=3

125/25=5

We get 3/5

We can not reduce 3/5 anymore, so the answer is 3/5

A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25. 75 is 3/5 fraction of 125.

What is a Fraction?

A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.

Let 75 be x fraction of 125. Therefore, we can write the statement as,

x × 125 = 75

x = 75/125

x = 3 /5

Hence, 75 is 3/5 fraction of 125.

Learn more about Fraction:

https://brainly.com/question/1301963

#SPJ2

OKK PLEASE HELP if correct will give brainliest help and 5 star pls help by 1230 pt

Answers

I’m sorry but I can’t help you I don’t know this one is there any other questions I can help you withBecause I think the answer would be 12°

Solve for p.

p + 36 = 73

p =

Answers

Answer:

p=37

Step-by-step explanation:

to get p by its self, you would do:

p+36=73

 -36=-36

p=37

Answer:

37

Step-by-step explanation:

Gordon types 2,508 words in 38 minutes. Find the unit rate. Gordon types words per minute.​

Answers

Answer:

66 words per minute

Step-by-step explanation:

In 38 minutes , words that can be typed by Gordon = 2508 words

In 1 minute, words that can be typed by Gordon = 2508/38

                                                                                = 66 words

Therefore Gordon types 66 words per minute.

hope it helps :)

Answer:

66

Step-by-step explanation:

To find the unit rate you would need to find how many words Gordon can type in one minute. To do that, all you need to do is divide 2,508 by 38 (which would get you 66 words). If you set up a proportion to solve this it would look somewhat like 2,508/28 = 66/1.

~ ~

WILL


GIVE


BRAINLIST



...
..
MATH

Answers

Answer:

+213

Because its above sea level it means positive but if it is below sea level it is negative.

One pipe fills an empty tank in 3 hours. A second pipe fills the same tank in 6 hours. A third pipe can empty the full tank in 5 hours. If all three valves were left open, how long would it take to fill the empty tank?

Answers

6 would be your answer

A national manufacturer of ball bearings is experimenting with two different processes for producing precision ball bearings. It is important that the diameters be as close as possible to an industry standard. The output from each process is sampled and the average error from the industry standard is measured in millimeters. The results are presented next.

Process A Process B
Sample mean 2.0 3.0
Standard deviation 1.0 0.5
Sample size 12 14

The researcher is interested in determining whether there is evidence that the two processes yield different average errors. The population standard deviations are unknown but are assumed equal. If What is the decision if we use 1% level of significance?

a. Fail to reject the null hypothesis and conclude the means are different.
b. Reject the null hypothesis and conclude the means are different.
c. Fail to reject the null hypothesis and conclude the means are the same.
d. Reject the null hypothesis and conclude the means are the same.

Answers

Answer:

b). Reject the null hypothesis and conclude the means are different.

Step-by-step explanation:

A hypothesis is characterized as null when the data/statistics display that there is no distinction between the particular features of the groups. As per the details provided, the decision would be to 'reject/deny the null hypothesis and deduce that the means of the processes are different.' This shows that there is no association among the variables due to the distinction in the means of the two processes and other data provided. Thus, option b is the correct answer.

HURRYYYYYYYY
If x 3 = -27, then what is x?

-9
-3
3
9

Answers

Answer:

Step-by-step explanation:

x/3=—27/3

Therfore, x=-9

A

A mathematics textbook has 6 pages of instruction for every 2 pages of practice problems. How many pages of instruction does it have for every page of practice problems? (NO LINKS, IF I SEE A LINK I'LL TAKE IT DOWN

Answers

Answer:

3 pages of instruction for every practice problem

Step-by-step explanation:

45 basketball players participate in a tournament there are a total of 15 teams that will play write and solve an equation of number players on each team​

Answers

Answer:

3

Step-by-step explanation:

45 players / 15 teams = 3 people per team

Help guys plzzzz I’ll part you brainlist !!!!

Answers

Answer:

> is the answer because 10 × X > 80

Okay the answer is >

25 points

A triangular prism has a height of 5.5 yards and a triangular base with the following dimensions.



What is the value of B?

41.25 yd 2
40 yd 2
120 yd 2
60 yd 2

Answers

Answer:

60 sq yd

Step-by-step explanation:

B = area of the base of the prism = area of the triangle

  = bh/2           b = 15    h = 8

  = 8*15/2

  = 60 sq yd

A researcher wishes to test whether the mean of a normally distributed population is greater than 1.06 at the 5% significance level. Based upon 22 independent observations, she observes a sample mean of 1.77 and a sample standard deviation of 0.84. Determine the critical value of the test rounded to the nearest hundredth. (Rounding counts!).

Answers

Answer:

t- critical value =1.721

Step-by-step explanation:

Given

Sample size =n=22

Degree of freedom = sample size -1 = 22-1 =21

The significance level is 5%. This indicates that the test is right tailed.

The alpha value = 0.05

For given right tailed test, with value of alpha = 0.05 and degree of freedom = 21, the  t- critical value =1.721

5. What is the value of 8 in the unit circle below?
30°
600
b.
45°
d.
90°

Answers

9514 1404 393

Answer:

  θ = 60°

Step-by-step explanation:

The angle is more than 45° and less than 90°. The only viable choice is ...

  θ = 60°

__

We can only read the x-coordinate of the point on the terminal ray. It is 1/2, which is the cosine of 60°. The angle must be 60°.

List the side lengths from shortest to longest. (20 points)

Answers

Answer:

b, a, c

Step-by-step explanation:'

The side opposite of the smallest angle(50) is always the smallest, which means b is the smallest

Hope this helps!

Answer:

b ,a ,c

Step-by-step explanation:

The side opposite the smallest angle is the shortest

The smallest

x = 180 - 70 -62 = 48

48 is the smallest angle so b is the smallest side

The side opposite the largest angle is the longest side

70 is the largest angle so c is the longest side

b ,a ,c

plz help me this for my grade

Answers

Answer:

[tex]\text{Equation: }V=5\cdot 4\cdot 6,\\\text{Volume: }120\:\mathrm{in^3}[/tex]

Step-by-step explanation:

The volume of a rectangular prism is given by [tex]V=l\cdot w\cdot h[/tex].

Thus, we have the equation:

[tex]V=5\cdot 4\cdot 6[/tex]

Solving, we get:

[tex]V=5\cdot 4\cdot 6=\boxed{120\:\mathrm{in^3}}[/tex].

Answer:

120

Step-by-step explanation:

length time width time height

6 times 4 times 5

would be you equation the 120 would be your volume  

someone please help!! will reward brainliest!

Answers

Add 7 to both sides seems like the best next step.

If not then add 9.

Tell me if i'm wrong

Answer:

Add 7 to both sides

I think that's the answer

Which of the following set of angle measures represents the measures of the angles of a triangle?​

Answers

We need to see a pic...??

Classify each triangle by side length and angle measure.

Answers

Answer:

Below.

Step-by-step explanation:

1. Isosceles.

2. Scalene

3. Equilateral.

4. Right triangle.

Solve for x in this equation: 3/4+ |5-x| = 13/4

Answers

Answer:

  x = 2.5 or 7.5

Step-by-step explanation:

Subtract 3/4.

  |5 -x| = 10/4 = 2.5

This resolves to two equations:

5 -x = 2.5   ⇒   x = 5 -2.5 = 2.55 -x = -2.5   ⇒   x = 5 +2.5 = 7.5

The solutions are x = 2.5 or 7.5.

find the length of a segment indicated. Round your answer to the nearest tenth if necessary. NO LINKS. ​

Answers

9514 1404 393

Answer:

  8.  C) 24.2

  9.  A) 8.1

Step-by-step explanation:

8. The radius is shown as being 7.8 +4.3 = 12.1, so the diameter x is ...

  d = 2r

  x = 2(12.1) = 24.2

__

9. The unknown leg (y) of the right triangle can be found from the Pythagorean theorem.

  y² +11.7² = 12.5² . . . . . the radius is half the diameter

  y = √(156.25 -136.89) = √19.36 = 4.4

Then the segment of interest is ...

  x + y = 12.5

  x = 12.5 -4.4 = 8.1

Answer:

the length of a segment indicated.

Does the commutative property work for subtraction and division?


no


yes

Answers

Answer:

NO!

Step-by-step explanation:

:-p

Which statement is the best reason that the author includes conversations with the dog in the book Travels with Charley? A. It shows that a dog really is a man’s best friend. B. This dog is unusually responsive to people. C. It presents an alternative way for the author to show his thoughts. D. The author cannot find any people to talk to.

Answers

Answer its b because im right

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Please help me find 'x' your help would be much appreciated


-Thanks

Answers

Answer:

x=25.

Step-by-step explanation:

We know because of corresponding angles, the sum of the angle adjacent to (2x-5) and (2x-5) is 180 degrees

2x-5+5x+10=180

7x+5=180

7x=175

x=25

Question 5(Multiple Choice Worth 5 points)
(07.04 LC)What is the solution to the equation 1/4x=5?

Answers

9514 1404 393

Answer:

  x = 20

Step-by-step explanation:

Multiply both sides of the equation by 4 to make the coefficient of x be 1. This will show you the solution.

 4(1/4)x = 4(5)

  x = 20

Use summation notation to write the series -1+2-4+8-16... for 12 terms

Answers

Answer:

The first 12 terms of the series are represented by:

[tex]f(12) = \Sigma\limits_{i = 1}^{12} [(-1)^{n}\cdot 2^{n-1}] = -1 + 2 - 4 + 8 - 16 + 32 - 64 + 128 -256 + 512 - 1024 + 2048[/tex]

Step-by-step explanation:

The summation notation for the series [tex]-1 + 2 -4 + 8 -16...[/tex] is represented by the expression [tex]f(n) = \Sigma\limits_{i = 1}^{n} [(-1)^{n} \cdot 2^{n-1}][/tex].

The first 12 terms of the series are represented by:

[tex]f(12) = \Sigma\limits_{i = 1}^{12} [(-1)^{n}\cdot 2^{n-1}] = -1 + 2 - 4 + 8 - 16 + 32 - 64 + 128 -256 + 512 - 1024 + 2048[/tex]

Donnie is packing for a
camping trip. He plans to bring 2 pairs
of shorts and 4 t-shirts. How many
different outfit combinations can he
make?
(No links please :D)

Answers

Answer:

8

Step-by-step explanation:

4x2=8

Help set up the equation :D the answer in the answer box is wrong

Answers

X=3.4
Y=10 if that not right then switch x=10
Y=3.4
Other Questions
Question: Explain how events such as the Vietnam War and Watergate affected the American publics opinion of the U.S government.Read the question above and write down what you think the question is asking in your own words.Part 2:Use an Internet search engine to find sources that would help you answer the question. Try to use the advanced search option to limit the number of results.You must choose four sources to complete this portion of the assignment.Two on WatergateTwo on the Vietnam WarYou must have at least two different types of sources. Your sources could include a news or magazine article, a topic website, an online encyclopedia, or video.Submit the following information:What search engine did you use?What words did you type into the search engine to get your results?What sources did you choose? Provide the web address and title of each source.Example: http://www.biography.com/people/richard-nixon-9424076 Title: Richard Nixon BiographyPart 3:Choose one Vietnam War and one Watergate source from Part 2 and complete the following:Write two or three sentences to summarize each source.Write what you think the purpose of the source is and who the original audience would have been.Write at least one sentence explaining how the source helps you explain the way the event affected the American publics opinion of the government.Choose a quote from the source that you would use as evidence to support your answer to the question.I WILL MAKE BRAINLEST PLS HELP! NEED TONIGHT! The complex polygon below represents the layout of a parking lot. Find the area of the parking lot in square meters. Je vais _ Paris ce weekend.O A. enO B. auO C. deO D. What is the volume of the triangular pyramid? Round to the nearest tenth ifnecessary can someone average this out for me and for the term test I made a 36 Help If a bill requires a majority vote of the 180 members of the House of Representatives to pass the chamber,yes votes are required? Defend, or attack, the idea that the Cold War was actually a World War. Write a 1-2 page paper. Blake drew a circle with an area of 1256 cm2. What is the diameter of that circle? Find the circumference of the coin. Use 3.14 or 22/7 for pi. Remember to have the correct units.1) Show work on how you got your answer!2) NO LINKS!3) NO silly answers! ~Hocus Pocus Help plz:)))Ill mark u Brainliest Ludwig van Beethoven found itnecessary to assume the financialresponsibilites for his family at ayoung age asA. a result of his father becoming crippled.B. a result of his father's death.C. a result of his mother's extravagance. In the buffer solution CH3COsH(aq) -> H3O+(aq) + CH3CO2-(aq)A. H3O+ is an acid, and CH3CO2H is its conjugate base.B. CH3CO2H is an acid, and CH3CO2- is its conjugate base.C. H3O+ is an acid, and CH3CO2- is its conjugate base.D. CH3CO2H is a base, and H3O+ is its conjugate acid 25 POINTS+BRAINLY!! no links or random answers or you will be reported!! Write a one page paper on the relationship between stress and exercise. In your paper, list three exercises activities that you could use to lower your stress level. Discuss a time when you experienced a certain level of stress in your life. Did you use exercise as a way to lower your stress level? What type of exercise? If not, do you think the way you handled your stress level would have benefited from exercise? Nash Company purchased a computer for $8,160 on January 1, 2019. Straight-line depreciation is used, based on a 5-year life and a $1,020 salvage value. On January 1, 2021, the estimates are revised. Nash now feels the computer will be used until December 31, 2022, when it can be sold for $510. Compute the 2021 depreciation. (Round answer to 0 decimal places, e.g. 45,892.) Depreciation expense, 2021 $ What are the parts of a torch light name them Ajogger goes 0.3 km east and then turns south. If the jogger finishes 0.5 km from the starting point, how far south did the jogger go? A hospital directed collects data on birth weight of newborn babies born in the maternity ward the Director find that the birth weights are approximately normally distributed with a mean of 3300 grams and a standard deviation of 525 grams the empirical rule states that in a normal distribution 68% of values are within one standard deviation of the mean 95% of values are within two standard deviation of the mean and 99.7% of values are within three standard deviations of the mean based on empirical rule what percent of newborn babies born in the maternity wing of this hospital can be expected to have birth weight greater than 2250 grams Use the model to represent 80% as a fraction in simplest form.0 A 910O.83100OC.45oD.1520 "Quiero ir al parque", leayer a su mam.O gritabau grito helpppppppppppppppppppo