Question 12 of 18 (1 point) Attempt 1 of Unlimited View question in a popur! 7.3...

Question

Question

Answer 1

Answer #1

Ans. Here, x=48 n=97. point estimate , P = 2 = 48 48 97 = 0.4948 Ass. for further any questions please comment and thank you.

Answer 2

Similar Homework Help Questions

1 2 3 4 900 Question 12 of 18 (point) Attempt 1 of Unlimited 7.3 Section...

1 2 3 4 900 Question 12 of 18 (point) Attempt 1 of Unlimited 7.3 Section Exercise 11 - 14 View.question. In a popup For the given confidence level and values of x and n, find the following. x = 48, n = 97, confidence level 99.9% Part 1 of 3 (a) Find the point estimate. Round the answers to at least four decimal places, if necessary. The point estimate for the given data is 0.4948 Part: 1/3 Part 2...
Question 15 of 18 (1 point) Attempt 1 of Unlimited View question in a popup 7.3...

Question 15 of 18 (1 point) Attempt 1 of Unlimited View question in a popup 7.3 Section Exercise 23 Volunteering: The General Social Survey asked 1305 people whether they performed any volunteer work during the past year. A total of 522 people said they did. Part: 0/3 Part 1 of 3 (a) Find a point estimate for the proportion of people who performed volunteer work during the past year. Round the answer to at least three decimal places. The point...
Question 13 of 18 (1 point) Attempt 1 of Unlimited 7.3 Section Exercise 15-18 Use the...

Question 13 of 18 (1 point) Attempt 1 of Unlimited 7.3 Section Exercise 15-18 Use the given data to construct a 98% confidence interval for the population proportion p. x = 47, n=71 Round the answer to at least three decimal places. The confidence interval is

Question 7 of 1- 1 point) Attempt 1 of Unlimited View question in a popup 8.2...

Question 7 of 1- 1 point) Attempt 1 of Unlimited View question in a popup 8.2 Section Exercise 35-38 = 30 versus H: <30. A sample of size n=45 is drawn, and x = 26. The population standard deviation A test is made of H, is 9. (a) Compute the value of the test statistic z. (b) is Ho rejected at the a0.05 level? (c) Is He rejected at the c = 0.01 level? Part: 0/3 Part 1 of 3...
stion 14 of 18 (1 point) Attempt 1 of Unlimited View question in a popun iart...

stion 14 of 18 (1 point) Attempt 1 of Unlimited View question in a popun iart phone: Among 249 cell phone owners aged 18-24 surveyed, 108 said their phone was an Android phone. rform the following. Part 1 of 3 (a) Find a point estimate for the proportion of cell phone owners aged 18-24 who have an Android phone. Round the answer to at least three decimal places. The point estimate for the proportion of cell phone owners aged 18...
Question 4 of 18 (1 point) Attempt 2 of Unlimited View question. In a popuR! 7.1 Section Exercise 37-38 A sample...

Question 4 of 18 (1 point) Attempt 2 of Unlimited View question. In a popuR! 7.1 Section Exercise 37-38 A sample of size n = 92 is drawn from a normal population whose standard deviation is a = 5.6. The sample mean is x = 46.06. Part 1 of 2 (a) Construct a 95% confidence interval for Jl. Round the answer to at least two decimal places. A 95% confidence interval for the mean is <u< . Part 2 of...

Question 7 of 1- 1 point) Attempt 1 of Unlimited View question in a popup 8.2...

Question 7 of 1- 1 point) Attempt 1 of Unlimited View question in a popup 8.2 Section Exercise 35-38 A test is made of H, 1= 30 versus H: <30. A sample of size n=45 is drawn, and x = 26. The population standard deviation is 9. (a) Compute the value of the test statistic z. (b) Is Hrejected at the a-0.05 level? (c) Is He rejected at the c = 0.01 level? Part: 0/3 Part 1 of 3 (a)...
Question 1 of 13 (1 point) Attempt 1 of Unlimited View question in a popup 8.1...

Question 1 of 13 (1 point) Attempt 1 of Unlimited View question in a popup 8.1 Section Exercise A sample of size n=74 is drawn from a normal population whose standard deviation is o=7.2. The sample mean is x =43.56. Part 1 of 2 (a) Construct a 99.8% confidence interval for u. Round the answer to at least two decimal places. A 99.8% confidence interval for the mean is <u< . Part 2 of 2 (b) If the population were...
7.1 Section Exercise Question 3 of 18 (1 point) Altempt 3 of Unlimited View questlon in...

7.1 Section Exercise Question 3 of 18 (1 point) Altempt 3 of Unlimited View questlon in a popup 7 A sample of size n 87 is drawn from a population whose standard deviation is a Part 1 of 2 (a) Find the margin of error for a 90% confidence interval for . Round the answer to at least three decimal places. The margin of error for a 90% confidence interval for u is Part 2 of 2 (b) If the...

Question 8 of 18 (1 point) Attempt 1 of Unlimited View question in a popur! 72...

Question 8 of 18 (1 point) Attempt 1 of Unlimited View question in a popur! 72 Section Exerci Online courses: A sample of 269 students who were taking online courses were asked to describe their overall impression of online learning on a scale of 1-7, with 7 representing the most favorable impression. The average score was 5.77, and the standard deviation was 0.98. (a) Construct a 90% confidence interval for the mean score. (b) Assume that the mean score for...