Question

Q.No.12 Solve the following:
(Hypothesis Testing)
A)
Given the following hypothesis:
H1: mean =400
H2: mean not = 400
For a random sample of 12 observation, the sample mean was 407 and the sample
standard deviation 6. Using the .01 significance level:
A. State the decision rule.
B. Compute the value of the test statistics.
C. What is your decision regarding the null hypothesis?​

Answer 1

Answer:

I don't know like you

so sad