An ardent fan of television game shows has observed that, in general, the more educated the contestant, the less money he or she wins. To test her belief she gathers data about the last eight winners of her favorite game show. She records their winnings in dollars and the number of years of education. The results are as follows. Predict with 95% confidence the winnings of a contestant who has 15 years of education.
CI = ______________ Enter (n1, n2)
Predict with 95% confidence the winnings of a contestant who has 10 years of education.
CI = ______________ Enter (n1, n2)
Estimate with 95% confidence the average winnings of all contestants who have 15 years of education.
CI = ______________ Enter (n1, n2)
Estimate with 95% confidence the average winnings of all contestants who have 10 years of education.
CI = ______________ Enter (n1, n2)

Question

An ardent fan of television game shows has observed that, in general, the more educated the contestant, the less money he or she wins. To test her belief she gathers data about the last eight winners of her favorite game show. She records their winnings in dollars and the number of years of education. The results are as follows.  Predict with 95% confidence the winnings of a contestant who has 15 years of education.
CI = ______________ Enter (n1, n2)
Predict with 95% confidence the winnings of a contestant who has 10 years of education.
CI = ______________ Enter (n1, n2)
Estimate with 95% confidence the average winnings of all contestants who have 15 years of education.
CI = ______________ Enter (n1, n2)
Estimate with 95% confidence the average winnings of all contestants who have 10 years of education.
CI = ______________ Enter (n1, n2)

Quizplus · Accepted Answer

The Answer of An ardent fan of television game shows has observed that, in general, the more educated the contestant, the less money he or she wins. To test her belief she gathers data about the last eight winners of her favorite game show. She records their winnings in dollars and the number of years of education. The results are as follows.  Predict with 95% confidence the winnings of a contestant who has 15 years of education.
CI = ______________ Enter (n1, n2)
Predict with 95% confidence the winnings of a contestant who has 10 years of education.
CI = ______________ Enter (n1, n2)
Estimate with 95% confidence the average winnings of all contestants who have 15 years of education.
CI = ______________ Enter (n1, n2)
Estimate with 95% confidence the average winnings of all contestants who have 10 years of education.
CI = ______________ Enter (n1, n2)

An Ardent Fan of Television Game Shows Has Observed That