Sale!

# (Solved) MATH225 Week 5 Assignment : Central Limit Theorem for Proportions

\$ 10.00

Question

A dental student is conducting a study on the number of people who visit their dentist regularly. Of theÂ 520Â people surveyed,Â 312Â indicated that they had visited their dentist within the past year.

Find the population proportion, as well as the mean and standard deviation of the sampling distribution for samples of sizeÂ n=60.

Question

Of theÂ 13,500Â savings accounts in a bank,Â 4,675Â belong to people younger thanÂ 40Â years old. The bank president would like to increase her institution’s marketing strategy to younger customers, so she is examining the population proportions in order to create a statistical study.

Find the population proportion, as well as the mean and standard deviation of the sampling distribution for samples of sizeÂ n=400.

Question

A baseball team calls itself “America’s Favorite Team,” because it hasÂ 90,000Â fans on social media out ofÂ 2,210,000Â social media users.

Find the population proportion, as well as the mean and standard deviation of the sampling distribution for samples of sizeÂ n=1,000.

Question

A study by doctors of children attending a certain elementary school finds that, ofÂ 812Â students,Â 245Â watch more thanÂ 2Â hours of television each day.

Find the population proportion, as well as the mean and standard deviation of the sampling distribution for samples of sizeÂ n=100Â students.

Kindly click ADD TO CART above to purchase the correct answers at only \$10.Â

error: tutorisrobert@gmail.com