A laptop manufacturer claims that the mean life of the

Last updated: 7/15/2022

A laptop manufacturer claims that the mean life of the battery for a certain model laptop is less than 5 hours. Choose the correct null and alternative hypothesis. A. μ0: u ≤ 5; Ha: μ>5 B. μ0: μ< 5; Ha:µ ≥5 C. H0 : μ> 5; HA μ ≤ 5 D. H0-μ ≥ 5; Ha μ< 5