Question

With reference to Example 14.4, use the theory of Exercise 14.22 to test the null hypothesis α = 21.50 against the alternative hypothesis α ≠ 21.50 at the 0.01 level of significance.
In exercise
Use the result of part(b) of exercise 14.20 to show that
Is a value of a random variable having the standard normal distribution. Also, use the first part of Theorem 14.3 and the fact that A and n∑2/σ2 are independent to show that
Is a value of a random variable having the t distribution with n – 2 degrees of freedom.


$1.99
Sales0
Views15
Comments0
  • CreatedNovember 04, 2015
  • Files Included
Post your question
5000