need help kinda stuck on these 2 problems Why is it necessary to check that np 25 and nq 2 5?O A. It is necessary to check that np 25 and nq 2 5 because the confidence intervals estimating the population proportions will overlap if these values are lessthan 5.O B. It is necessary to check that np 2 5 and nq 2 5 to be certain that the minimum value of the sample size, n, is met.O C. It is necessary to check that np 25 and nq 2 5 because, if either of the values are less than 5, the tails on either side of the left and right endpoints arenot accounted for.O D. It is necessary to check that np 2 5 and nq 2 5 because, if either of the values are less than 5, the distribution may not be normally distributed, thus zecannot be used to calculate the confidence interval. Translate the statement into a confidence interval. Approximate the level of confidence.In a survey of 900 adults in a country, 80% think teaching is one of the most important jobs in the country today. The survey's margin of error is +3%.The confidence interval for the proportion is (| D(Round to three decimal places as needed.)

Name: need help kinda stuck on these 2 problems Why is it necessary to check
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: need help kinda stuck on these 2 problems Why is it necessary to check that np 25 and nq 2 5?O A. It is necessary to check that np 25 and nq 2 5 because the confidence intervals estimating the population proportions will overlap if these values are l