Each person in random samples of 217 male and 253 female working adults living i

Question

Each person in random samples of 217 male and 253 female working adults living in a certain town in Canada was asked how long, in minutes, his or her typical daily commute was. (Use a statistical computer package to calculate the P-value. Use UmalesHfemales. Round your test statistic to two decimal places, your df down to the nearest whole number, and your P-value to three decimal places.) Males Females Sample size Sample size 217 31.6 24.0 253 29.3 24.3 t= 1.03 df= 92.283 P-value = 0 Is there enough evidence to show that there is a difference in mean commute times for male and female working residents of this town? Use a significance level of 0.05. Yes O No You may need to use the appropriate table in Appendix A to answer this question Need Help? L Read"J1Talk to a Tutor

Explanation / Answer

#1.

p-value = 0.3036

there are not enough evidence

#2.

Reject null hypo

Given Data Sample 1 Sample 2 Name Husbnd Wife mean 31.6 29.3 Sample size 217 253 Std. dev. 24.00 24.30

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