Construct a 99% confidence interval of the population proportion using the given information. X= 105, n= 150

Answers

Answer 1

Answer:150

Explanation:n =

x = 106

\hat p = x / n = 106 / 150 = 0.707

1 -\hat p = 1 - 0.707 = 0.293

At 99% confidence level the z is ,

\alpha  = 1 - 99% = 1 - 0.99 = 0.01

\alpha / 2 = 0.01 / 2 = 0.005

Z\alpha/2 = Z0.005 = 2.576

Margin of error = E = Z\alpha / 2 * \sqrt((\hat p * (1 - \hat p)) / n)

= 2.576 * (\sqrt((0.707 * 0.293) / 150)

=0.096

A 99% confidence interval for population proportion p is ,

\hat p- E < P <\hat p + E

0.707 - 0.096 < p < 0.707 + 0.096

0.611 < p < 0.803


Related Questions

What is a scientist who studies patterns of diseases called? please help me im begging please! 25 points!

A doctor
An epidemiologist
An informatics specialist
A pharmacist

Answers

Epidemiologist. I have to be honest I copied of the other person for points. Im disappointed in myself :(

Which of these introductory paragraphs is missing a thesis statement?


What's worse, seeing your roommate's dirty socks in a pile in your dorm, or having to wake up a half hour earlier to drive to class instead of simply walking across campus? For many students, college is the first time they will live away from the comforts of their childhood homes. College is a time for making the first of life's many grown-up decisions. It is important to consider both the benefits and drawbacks to living on- or off-campus in order to have the best experience during your college career.


Every two seconds, people destroy an area of forest the size of a football field. Deforestation is the permanent destruction of wooded areas in order to use the land for other reasons. Rainforests are especially vulnerable; logging, cattle ranching, and agriculture are three main reasons for their destruction. Rainforests are essential to our planet, but they are being destroyed by deforestation at an alarming rate. Society needs to become informed about the value of these precious ecosystems.


Did you know that there are over 33 grams of sugar in a can of soda? That is over the daily limit of total sugar for most people. So if just having one can of soda can put you over your daily limit, think about how all the sugar in cookies, candy, and other treats can add up. The average American has up to 82 grams of sugar each day. That's almost three times the recommended amount!


Author Donna Lynn Hope wondered, "How different would people act if they couldn't show off on social media? Would they still do it?” Do we truly act differently in real life than we used to before the advent of social media? Do we do things we wouldn't have done before, just to post our experiences online? It is possible for our virtual interactions to change or even decrease the way we relate in real life? In fact, overuse of social media in place of face-to-face interactions can negatively affect how we connect as a society.

Answers

Answer:

I think it's the 3rd one because it doesn't give a statement/opinion that can be answered/explained further. Instead, it states the fact that the average American eats more then three times the recommended amount of sugar.

The second paragraph does not present an arguable first line hence it lacks a thesis statement.

What is a thesis statement?

A thesis statement is a succint presentation of the position to be taken by the author of the essay. It is ususllay crafted into a single sentence which could even be a question. Its sets the tone for the rest of the essay and oit must be arguable.

In this case, the second paragraph does not present an arguable first line hence it lacks a thesis statement.

Learn more about thesis statement: https://brainly.com/question/14356798

Explain how the four schedules of partial reinforcement work.

Answers

Answer:

There are four types of partial reinforcement schedules: fixed ratio, variable ratio, fixed interval and variable interval schedules. Fixed ratio schedules occur when a response is reinforced only after a specific number of responses.

Explanation:

what should I consider in planning for my future career?​

Answers

Answer:Well in my perspective, think about what your good at and what you want to do with your life. Don't let anyone tell you what to do and what to not do.

Explanation:

Other Questions
What is the mass of a lead block that has a volume of 30 mL?O 3.39 gramsO .377 mLO 265 mLO 339 grams What are the possible degrees for the polynomial function? What does the underlined word mean in the following sentence?The archeologists built a tunnel inside la piramide that leads to the jaguar throne.O cubeO pyramidO triangleO perimeter Calculate the average time it took the car to travel 0.25 and 0.50 meters with two washers attached to the pulley. Record the averages, to two decimal places, in Table C of your Student Guide.What is the average time it took the car to travel 0.25 meters? seconds What is the average time it took the car to travel 0.50 meters? seconds In which genre will you find ironic expressions used to comment on some reality or fact?A. la stiraB. el dramaC. la biografaD. la novela policial (1) A sandwich shop serves 4 ounces of meat and 3 ounces of cheese on each sandwich. After making sandwiches for an hour, the shop owner has used 91 combined ounces of meat AND cheese. How many sandwiches were made? So i wanna know how much were made and not how much of everything is of cheese and meat got it? okay thank you ^^ For nitrogen to be a liquid, its temperature must be within 12.78 F of 333.22 F. Which equation can be used to find the maximum and minimum temperatures at which nitrogen is a liquid, x?The equation that can be used to find the maximum and minimum temperatures is [tex]\sqrt{x + 12} = x+5[/tex] 30% increase on $50help I need the answer nowww Structures in plant leaves that open and close to maintain homeostasis are called _____. Firestop Inspectors are encouraged to look for empty containers to confirm that a. The appropriate materials are being used b. The installed material containers are in sufficient quality to have been installed correctly c. The site is kept clean and containers are disposed of properly D both A and b Why does sound travel more quickly through a solid than through a liquid or a gas? 2. Which verses have more than 11 syllables? What do you have to do to make them have 11 syllables? Put the verses here and show your work: I can't have you or leave you I don't even know why, when I left you or when I had you, there is an I don't know what to love you and many yes I know what to forget you. Well, you don't want to leave me or make amends, I will temper my heart with luck that half is inclined to hate you Even if the other half is inclined to love you If it is force to love us, there is a way, what is dying to always be quarreling: no more talk in heat and suspicion, and whoever gives half, does not want the whole; and when you're doing it for me, You know I'm doing the undone Aurangzeb was a man of his time, not ours? what does it mean Which contact field is used to control the name that would appear in the To field of an email message when a user is sending a message to a contact?Display AsFile AsSave AsFull Name who is roman reigns.............? 30 points it is timed please it is due by 11:10 eastern time these types of leaves have one main vein called the midrib , and smaller branching veinstomatecrenatelobedparted Covered interest arbitrage involves both Select one: A. the purchase of a foreign asset and a forward contract in the market for foreign exchange. B. the purchase of a domestic asset and a spot contract in the market for foreign exchange. C. the sale of a foreign asset and the purchase of a foreign contract in the market for foreign exchange. D. the sale of domestic stocks and the purchase of foreign bonds. E. none of the above. Give me one reason why someone would recycle emotionally.*~*15 points*~*