QUESTION 10 Gamers are described as people who regularly pla

QUESTION 10 Gamers are described as people who regularly play video games. A random sample of 80 people was selected and 50 were found to be male. The 90% confidence interval for the proportion based on this sample is 90% confident the population proportion is between 0.463 and 0.787 90% confident the population proportion is between 0.598 and 0.652 O 90% confident the population proportion is between 0.571 and 0.679 90% confident the population proportion is between 0.536 and 0.714 QUESTION 11 me federal government would like to estimate the proportion of families with no savings. The total sample size needed to construct a 95% confidence interval for the proportion of families with no savings with a margin of error equal to 4% is 0 601 600 318 480 Click Save and Submit to save and submit. Click Save All Answers to save all answers Save All Answers FS F6 SC

Solution

1) Solution: 90% confident the population portion is between 0.536 and 0.714

Explanation: Using the tables we can compute portion is between 0.536 and 0.714

?

2) Solution: 480

Explanation: The total sample size needed equals 480 as we compute for tables