In a random sample of 80 people, 44 consider themselves as basketball fans. Compute a 99% confidence interval for the true proportion of people consider themselves as basketball fans and fill in the blanks appropriately.
We are______ % confidence that the true proportion of people consider themselves as basketball fans is between ____and_____ . (Keep 3 decimal places)
In a random sample of 80 people, 44 consider themselves as basketball fans. Compute a 99%...
Question number 11 In a random sample of 60 people, 27 consider themselves as basketball fans. Compute a 95% confidence interval for the true proportion of people consider themselves as basketball fans and fill in the blanks appropriately % confidence that the true proportion of people consider themselves as We are basketball fans is between and (Keep 3 decimal places)
In a random sample of 80 people, 36 consider themselves as baseball fans. Compute a 92% confidence interval for the true proportion of people consider themselves as baseball fans and fill in the blanks appropriately. We are ____% confidence that the true proportion of people consider themselves as baseball fans is between ____ and ____ . (Keep 3 decimal places)
In a random sample of 100 people, 49 consider themselves as football fans. Compute a 92% confidence interval for the true proportion of people consider themselves as football fans and fill in the blanks appropriately. We are % confidence that the true proportion of people consider themselves as football fans is between and . (Keep 3 decimal places)
Question number 13 In a random sample of 100 people, 47 consider themselves as baseball fans. Compute a 99% confidence interval for the true proportion of people consider themselves as baseball fans and fill in the blanks appropriately. We are % confidence that the true proportion of people consider themselves as % confider baseball fans is between (Keep 3 decimal places) and
Suppose a marketing company wants to determine the current proportion of customers who click on ads on their smartphones. It was estimated that the current proportion of customers who click on ads on their smartphones is 0.4 based on a random sample of 80 customers. Compute a 99% confidence interval for the true proportion of customers who click on ads on their smartphones and fill in the blanks appropriately. Answer= ___ < p < ___ (Keep 3 decimal places)
A random sample found that thirty-six percent of 50 Americans were satisfied with the gun control laws in 2017. Compute a 97% confidence interval for the true proportion of Americans who were satisifed with the gun control laws in 2017. Fill in the blanks appropriately. A 97% for the true proportion of Americans who were satisfied with the gun control laws in 2017 is(_____)(_____)(Keep 3 decimal places)
A random sample found that forty-two percent of 100 Americans were satisfied with the gun control laws in 2017. Compute a 92% confidence interval for the true proportion of Americans who were satisifed with the gun control laws in 2017. Fill in the blanks appropriately. A 92% for the true proportion of Americans who were satisfied with the gun control laws in 2017 is(____)(_____)(Keep 3 decimal places)
Suppose a marketing company wants to determine the current proportion of customers who click on ads on their smartphones. It was estimated that the current proportion of customers who click on ads on their smartphones is 0.41 based on a random sample of 100 customers. Compute a 99% confidence interval for the true proportion of customers who click on ads on their smartphones and fill in the blanks appropriately. < p < (Keep 3 decimal places)
Suppose that a simple random sample of 121 people finds that 40 eat chocolate every day. Use this information to answer the following. A)What is the sample proportion for people who each chocolate every day? B)Do we have what we need to compute a confidence interval? Be sure to include your reasoning for full credit. C)Find the lower bound for a 98% confidence interval of the true proportion of people who eat chocolate daily, accurate to 3 decimal places. D)Find...
Suppose a marketing company wants to determine the current proportion of customers who click on ads on their smartphones. It was estimated that the current proportion of customers who click on ads on their smartphones is 0.45 based on a random sample of 100 customers. Compute a 92% confidence interval for the true proportion of customers who click on ads on their smartphones and fill in the blanks appropriately. ___< p <___(Keep 3 decimal places)