My answers were incorrect Several students were tested for reaction times (in thousandths of a second) using their right and left hands. (Each value is theelapsed time between the release of a strip of paper and the instant that it is caught by the subject.) Results from five of thestudents are included in the graph to the right. Use a 0.05 significance level to test the claim that there is no difference betweenthe reaction times of the right and left hands.220-170-(i Reaction Time Data Table120-120160200Right HandRight HandLeft HandWh128128Let122149Ind left hand reaction times.147161Ho199180H160206PrintDoneLelt Hand What is the test statistic?t= -3.163 (Round to three decimal places as needed.)Identify the critical value(s). Select the correct choice below and fill the answer box within your choice.(Round to three decimal places as needed.)OA The critical value is t=B. The critical values are t = + 2.132.What is the conclusion?There is not enough evidence to warrant rejection of the claim that there is no difference between the reaction times of the right and left hands.

Given: n1 = 5 n2 = 5 α = 0.05 Formula Used: t-statistic = X1-X2S1n1+1n2 Where, S =…

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 0.05 significance level to test the claim that there is no difference between the reaction times of the right and left hands. 220- 170- Reaction Time Data Table 120 120 160 Right Hand 200 Right Hand Left Hand Wha 128 128 Let 122 149 Ind left hand reaction times, 147 161 Ho 199 180 H 160 206 Print Done Left Hand

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 0.05 significance level to test the claim that there is no difference between the reaction times of the right and left hands. 220- 170- Reaction Time Data Table 120 120 160 Right Hand 200 Right Hand Left Hand Wha 128 128 Let 122 149 Ind left hand reaction times, 147 161 Ho 199 180 H 160 206 Print Done Left Hand

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

My answers were incorrect

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 0.05 significance level to test the claim that there is no difference between
the reaction times of the right and left hands.
220-
170-
(i Reaction Time Data Table
120-
120
160
200
Right Hand
Right Hand
Left Hand
Wh
128
128
Let
122
149
Ind left hand reaction times.
147
161
Ho
199
180
H
160
206
Print
Done
Lelt Hand

What is the test statistic?
t= -3.163 (Round to three decimal places as needed.)
Identify the critical value(s). Select the correct choice below and fill the answer box within your choice.
(Round to three decimal places as needed.)
OA The critical value is t=
B. The critical values are t = + 2.132.
What is the conclusion?
There is not enough evidence to warrant rejection of the claim that there is no difference between the reaction times of the right and left hands.

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