A 95% confidence interval for the difference in the mean gpa's for all freshman and all sophomores has a lower limit of 0.57 and an upper limit of 0.89. If you were to run a hypothesis test to determine if there is a difference in the mean gpa's for all freshman and all sophomores, what would the decision be?

Accept the null

Fail to reject the null

There is not enough information to determine the answer.

Reject the alternative

Reject the Null

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

the square root of what number? if you add that, then someone will probably answer the question.

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

the football players are volunteering for the test.

happy to

pls mark as brainliest