Question

Samantha is interested to see if people spend more time driving to work than driving to school.

Her hypotheses are:

H₀: μ1≤μ2

H_A: μ1>μ2

μ₁ is equivalent to the mean amount of time people spend driving to work each week, while μ₂ pertains to the average amount of time people spend driving to school each week.

Work    School

Sample mean 3.219 2.575

Standard deviation 3.235 1.768

Sample Size    8    8

Solve this confidence interval or hypothesis test problem using significance level a=0.05

Make sure that you use appropriate terminology and specify whether you are using the classical method or the p-value method.

Answer 1