A Researcher Performs a Hypothesis Test to Test the Claim

Multiple Choice

A researcher performs a hypothesis test to test the claim that among girls aged 9-10,the mean score on a particular aptitude test differs from 72,which is the mean score for boys of the same age.Use the computer output below to draw a conclusion about the girls' scores,using a significance level of 0.05.

A) Reject the null- there is sufficient evidence to say that girls' aptitude scores are different from 72.
B) Reject the null- there is not sufficient evidence to say that girls' aptitude scores are different from 72.
C) Fail to reject the null- there is evidence to say that girls' aptitude scores are different from 72.
D) Fail to reject the null- there is not sufficient evidence to say that girls' aptitude scores are different from 72.
E) There is insufficient information to draw a conclusion.