N=130, N=10, K=35
A) $\mu X = 2.69 , \sigma X = 1.35$

Multiple Choice

N=130, n=10, k=35

A) $\mu X = 2.69 , \sigma X = 1.35$
B) $\mu X = 2.69 , \sigma _ { X } = 1.40$
C) $\mu _ { X } = 0.27 , \sigma X = 1.35$
D) $\mu X = 2.42 , \sigma X = 1.40$