Letxbe a random variable that represents the percentage of successful free throws a professional basketball player makes in a season. Letybe a random variable that represents the percentage of successful field goals a professional basketball player makes in a season. A random sample ofn= 6 professional basketball players gave the following information.

x 64 64 88 66 64 72

y 38 45 50 45 45 41

Given that x =418, y =264,x2=29,572, y2=11,700, xy =18,514, andr= 0.627, find the critical value for a test using a 2.5% level of significance claiming thatisgreater than zero.

Group of answer choices

A) 6.869

B) 0.727

C) 4.604

D) 2.776

E) 0.741