Question

Among 734 randomly selected Internet users, it was found that 360 of them use the internet for

making travel plans. Use a 0.01 significance level to test the claim that among Internet users,

less than 50% use it for making travel plans.

H0: p ____ 0.5 For Q11 (circle on : equal to, less than, greater than, not equal to)

H1,: p____ 0.5 For Q12 (circle one: equal to, less than, greater than, not equal to)

Test Statistic z =__________ Q13 (ROUND TO 2 DECIMAL PLACES)

P-value: p =_____________ Q14 (ROUND TO 4 DECIMAL PLACES)

Decision: ________________________ Q15 (circle one: Reject H0 , Fail to Reject H0 )

Conclusion:______________________________________________________________

Q16

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

The Hypothesis:

H0: p = 0.5

H1: p < 0.5

The Test Statistic: = 360 / 734 = 0.4905

z test = -0.51

The p value (Left tailed) = 0.3050

Decision: Since p value is > 0.01, Fail To Reject H0

The Conclusion: There is not enough evidence to support the claim.