The true average diameter of ball bearings of a certain type is supposed to be 0.5 in. A one-sample t test will be carried out to see whether this is the case. What conclusion is appropriate in each of the following situations?

a. n=13, t=1.6, α=0.05b. n=13, t=−1.6, α=0.05c. n=25, t=−2.6, α=0.01.

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

answer is 12345678900987654321234567890987654321

step-by-step explanation:

i would say b) is your answer

sorry if im wrong

step-by-step explanation: