Given $n _ { 1 } = 14 , n _ { 2 } = 26 , \mathrm {~S} = 283 , \text { and } H _ { 1 } : \mu _ { 1 } < \mu _ { 2 } \text {, }$

Multiple Choice

Given $n _ { 1 } = 14 , n _ { 2 } = 26 , \mathrm {~S} = 283 , \text { and } H _ { 1 } : \mu _ { 1 } < \mu _ { 2 } \text {, }$ compute $\mu _ { s }$

A) 287
B) -0.11
C) 35.27
D) 316