Assuming the following: Null Hypothesis: = 5 3 x 7 a. Assuming = 1 and n = 25, what percent of

Assuming the following: Null Hypothesis:     μ = 5 3 ≤ x ≤ 7 a.  Assuming σ = 1 and n = 25, what percent of the time will you: 

1.       accept the null hypothesis when it is true? 

2.       reject the null hypothesis when it is true?

 3.       demonstrate 1 & 2 on a normal curve.