Answer:
8
Step-by-step explanation:
x = 12
2(x - 8)
2(12 - 8)
2(4)
8
Answer:
C. X
-1
Step-by-step explanation:
Answer:
117
Step-by-step explanation:
60+47=117 :p
Problem Statement
We are asked to find the critical t-value for a confidence level of 80% and sample size of 17.
Method
To solve this, we simply need to do two things:
1. Calculate the degrees of freedom: