SAT College

Joan conducted a study to see how common binge drinking is on her college campus. She defined “frequent binge drinking” as having five or more drinks in a row three or more times in the past two weeks. Out of 593 students who replied to her survey, 64 fit this criterion. What is the 99% confidence interval for this population proportion? Answer choices are rounded to the hundredths place.

Answers

Answer 1

Answer:

I used the function 1-proportion z-interval on the calculator, where I inputted

Successes(x) = 64Sample size(n) = 593Confidence Level(C level) = 0.99

It would result in zInterval_1Prop 64,593,0.99: stat.results, where the values are shown below as:

Lower bound (CLower) = 0.075105Upper bound (CUpper) = 0.140747test statistic (p^) = 0.107926Margin of error (ME) = 0.032821

Therefore, the 99% confidence interval would be around 0.11 ± 0.03 or range from 0.08 to 0.14.

Note: not sure if this is correct O_o

Related Questions

Which behavior would best describe someone who has good communication skills with customers ? a) Following up with some customers b) Talking to customers more than listening to them c) Repeating back what the customer says d) Interrupting customers frequently

Answers

Answer:

A)

it is good to follow up with your customers

Answer:

A)Following up with some customers

Explanation:

D)Is wrong because interrupting is a sign of bad communication

C)Repeating what people say is also a bad skill/habit

B)They may feel overwhelmed and feel you are talking to much

A) Correct

Which behavior would best describe someone who has good communication skills with customers ? a) Following up with some customers b) Talking to customers more than listening to them c) Repeating back what the customer says d) Interrupting customers frequently

Answers

Your answer is (A) i.e Following up with some customers!!

Hope its beneficial ^•^

Answer:

I thought it was C)

Explanation:

to ensure what their saying

The valves in the heart open and close to move blood in between heart chambers. O a) three directions O b) two directions O c) four directions d) one direction

Answers

Answer:

  d) one direction

Explanation:

The purpose of the various valves in the circulatory system is to keep blood flowing in one direction. The valve opens to allow blood flow one way, and closes to prevent blood flow the other way.

Hi,

The valves in the heart open and close to move blood in between heart chambers.

Answer:

d) one direction

What gap exists between the ideals of the community people and the reality?​

Answers

Answer:

The difference between where you are and where you want to be might shape your actions, prompting you to try to meet new people or study harder with the future in mind.

The difference between where you are and where you want to be might shape your actions, prompting you to try to meet new people or study harder with the future in mind.

What is Community people?

A group of people with a common interest in firms' success is known as the business community. Owners of businesses, employees, clients, and vendors all fall under this category.

This group could also be referred to as the entrepreneur community.

The business community can band together to advance economic interests or promote particular policies. Additionally, they could offer information and assistance to budding businesspeople.

Therefore, The difference between where you are and where you want to be might shape your actions, prompting you to try to meet new people or study harder with the future in mind.

To learn more about Community, refer to the link:

https://brainly.com/question/22558440

#SPJ2

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