QUESTION 8 Can we conclude that the two companies are equal when it comes to furniture life? Test at

QUESTION 8

Can we conclude that the two companies are equal when it comes to furniture life?

Test at 05 significance level

Comfy: Average furniture life = 50 years; standard deviation = 5 years; n = 10

Sturdy: Average furniture life = 57 years; standard deviation = 75 years; n = 11