Which of the following statements about hypothesis testing is least accurate?
A) The null hypothesis is a statement about the value of a population parameter.
B) A Type II error is failing to reject a false null hypothesis.
C) If the alternative hypothesis is Ha: 作者: Mechanic 时间: 2013-4-2 11:54
C, should be greater than or equal to作者: Mechanic 时间: 2013-4-2 11:55
actually it should be different than, no equality in the alternative, equality in the null.作者: smartpants 时间: 2013-4-2 11:55
Ok thanks. When I did this I read the question incorrectly. Hate it when that happens.作者: dontknow1987 时间: 2013-4-2 11:55
Whenever you find a A good approach to take is “least accurate” type question, cross out the “least accurate” and replace it with “False”. It helps to keep things straight.
