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In a random sample of 108 people from a small university, it was found that their posts on Snapstagram had an average of
Posted: Wed May 11, 2022 3:23 pm
by answerhappygod
- In A Random Sample Of 108 People From A Small University It Was Found That Their Posts On Snapstagram Had An Average Of 1 (29.82 KiB) Viewed 29 times
In a random sample of 108 people from a small university, it was found that their posts on Snapstagram had an average of 636 likes. Construct a 98% confidence interval to estimate the number of likes for the students at the university. Assume the population standard deviation is 160 likes. a. Which parameter are you estimating? Select an answer b. What is the point estimate? Select an answer = c. Check all of the requirements that are satisfied. random the i distribution is normal since n > 30 the distribution is normal since the z distribution is normal the g distribution is normal since np > 10 and nq > 10 d. Which calculator function should you use? Select an answer e. Find the margin of error. E= f. Give the confidence interval in interval notation. 3. Select the correct conclusion. We are 98% confident that the average number of likes on all students' Snapstagram posts is between the two numbers found. We are 98% confident that the average number of likes on the sample of students' Snapstagram posts is between the two numbers found. We are 98% confident that the number of students that use Snapstagram is between the two numbers found. We are 98% confident that the number of Snapstagram users is between the two numbers found.