Multiple Choice
According to a report in USAToday (February 1,2012) ,more and more parents are helping their young adult children get homes.Suppose eight persons in a random sample of 40 young adults who recently purchased a home in Kentucky received help from their parents.You have been asked to construct a 95% confidence interval for the population proportion of all young adults in Kentucky who received help from their parents.If a 99% confidence interval is constructed instead of a 95% confidence interval for the population proportion,then ________________________________________________________________.
A) the resulting margin of error will increase and the risk of reporting an incorrect interval will increase
B) the resulting margin of error will decrease and the risk of reporting an incorrect interval will increase
C) the resulting margin of error will increase and the risk of reporting an incorrect interval will decrease
D) the resulting margin of error will decrease and the risk of reporting an incorrect interval will decrease
Correct Answer:

Verified
Correct Answer:
Verified
Q9: At an academically challenging high school, the
Q15: A confidence interval provides a value that,
Q22: A machine that is programmed to package
Q33: A medical engineering company creates x-ray machines.
Q42: A financial analyst would like to construct
Q57: What is <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4266/.jpg" alt="What is
Q59: For a given sample size n and
Q60: In an examination of holiday spending (known
Q90: A researcher in campaign finance law wants
Q96: The height of high school basketball players