Question

Several students were tested for reaction times​ (in thousandths of a​ second) using their right and left hands.​ (Each value is the elapsed time between the release of a strip of paper and the instant that it is caught by the​ subject.) Results from five of the students are included in the graph to the right. Use a 0.10 significance level to test the claim that there is no difference between the reaction times of the right and left hands

Right_hand	Left_hand
102	130
110	126
160	183
182	208
200	214

Let μd be the ___________ of the right and left hand reaction times.

H0​: μd ___ = 0

H1​: μd ___ = 0

What is the test​ statistic?

t = ___

Identify the critical​ value(s). Select the correct choice below and fill the answer box within your choice.

A.The critical values are t = ± ____

B.The critical value is t = _______

What is the​ conclusion?

There ______ enough evidence to warrant rejection of the claim that there is _______ between the reaction times of the right and left hands.

Answer 1

Let μd be the _____difference______ of the right and left hand reaction times.