Find the Critical Value at The $\alpha = 0.05$ = 005 Level for the Following Sample, for Testing H₀:m=55 Versus

Multiple Choice

Find the critical value at the $\alpha = 0.05$ = 0.05 level for the following sample, for testing H₀:m=55 versus H₁:m>55.
40 70 63 55 44 69 67 54 55 70 66 53 67 64

A) 4
B) 2
C) 1
D) 3