Question 6 (1 point) Compute the reliability factor Zaj, that corresponds to an 99.9% level of...
Compute the critical value zα/2 that corresponds to a 86% level of confidence. Compute the critical value za/2 that corresponds to a 86% level of confidence 412 Za12 (Round to two decimal places as needed.)
Compute the critical value zα/2 that corresponds to a 93% level of confidence. zα/2 = _______
Compute the critical value z Subscript alpha divided by 2 that corresponds to a 89% level of confidence. z Subscript alpha divided by 2equals nothing (Round to two decimal places as needed.)
Compute the critical value z Subscript alpha divided by 2 that corresponds to a 83% level of confidence. z Subscript alpha divided by 2equals nothing (Round to two decimal places as needed.)
QUESTION 10 Identify the value that corresponds to the point estimateand the margin of errorfor the following confidence interval: 4.9± 0.8. (2 points) Please provide the point estimate for Answer 1 and the margin of error for Answer 2
Question 12 of 18 (1 point) Attempt 1 of Unlimited View question in a popur! 7.3 Section Exercise 1 For the given confidence level and values of x and n, find the following. x=48, n = 97, confidence level 99.9% Part: 0/3 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
Compute the critical value z Subscript alpha divided by zα/2that corresponds to a 96% level of confidence. z Subscript alpha divided by zα/2 equals=nothing (Round to two decimal places as needed.)
For a confidence level of 92%, find the critical value Question 5. Points possible: 1 This is attempt of Out of 500 people sampled, 280 had kids. Based on this, construct a 99% confidence interval for the true population proportion of people with kids. Give your answers as decimals, to three places <p Question 6. Pos t In a recent poll, 410 people were asked if they liked dogs, and 47% said they did. Find the margin of error of...
1) Find the critical value za/2 that corresponds to a 95% confidence level. Explain how to enter this in your calculator
Question 1 of 6 (1 point) 8.1 Section Exercise 25 - 28 Find the critical value z needed to construct a confidence interval with level 86%. Round the answer to two decimal places. The critical value for the 86% confidence level is