Question 36If we are testing for the difference between two population means and assume that the two

Question 36If we are testing for the difference between two population means and assume that the two populations have unequal and unknown standard deviations, the degrees of freedom for the test statisticNot enough information is given to answer this question.are irrelevant because we should use the normal distribution.equal n1 + n2-2must be computedQuestion 37The null hypothesis is rejected when a p-value is greater than a stated significance level.TrueFalse