Type error

We want to test Hg:,u=15 vs lepa15 at 0: = 0.05. A random sample of 100 observations yields a sample mean of 5': population standard deviation is a = 5. 16, and the (a) What is the type I error? () (b) Conduct hypothesis testing, calculate pvalue and draw conclusion. (V) Note: (0) = 0.5,c1>(0.5) = 0.6915, (13(1) = 0.8413, @(15) = 0.9332, (2) = 0.9772