Question

In 1997, a survey of 880 U.S. households showed that 149 of them used email. Use a 0.05 significance level to test the cl

aim that more than 14% of U.S. households used email in 1997.

H0 :p____ 0.14 For Q17(circle one: equal to, less than, greater than, not equal to)

H1: p___ 0.14 For Q18 (circle one: equal to, less than, greater than, not equal to)

Test Statistic z =__________ Q19 (ROUND TO 2 DECIMAL PLACES)

P-value: p =_____________ Q20 (ROUND TO4DECIMAL PLACES)

Decision:________________________Q21 (circle one: Reject H0 , Fail to Reject H0)

Conclusion:______________________________________________________________Q22 Circle one for the conclusion:

There is sufficient evidence to support the claim.

OR

There is not sufficient evidence to support the claim.

Answer 1