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 0.02 significance level to test the claim that there is no difference between the reaction times of the right and left hands. Click the icon to view the reaction time data table. What are the hypotheses for this test? Let be the Ho: Ha H₁: Ha ▼0 of the right and left hand reaction times. What is the test statistic? t=(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=. OB. The critical values are 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. Reaction Time Data Table Right Hand 136 103 145 197 197 Print Left Hand 127 157 156 215 209 Done X 220 170 120++ 100 150 Right Hand 200 M
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 0.02 significance level to test the claim that there is no difference between the reaction times of the right and left hands. Click the icon to view the reaction time data table. What are the hypotheses for this test? Let be the Ho: Ha H₁: Ha ▼0 of the right and left hand reaction times. What is the test statistic? t=(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=. OB. The critical values are 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. Reaction Time Data Table Right Hand 136 103 145 197 197 Print Left Hand 127 157 156 215 209 Done X 220 170 120++ 100 150 Right Hand 200 M
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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Transcribed Image Text: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 0.02 significance level to test the claim that there is no difference between the reaction times of the right and left hands.
Click the icon to view the reaction time data table.
What are the hypotheses for this test?
Let be the
Ho: Ha
▼0
H₁: Pa
▼0
What is the test statistic?
t= (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.)
O A. The critical value is t=
O B. The critical values are t = t
What is the conclusion?
There
of the right and left hand reaction times.
enough evidence to warrant rejection of the claim that there is
C
between the reaction times of the right and left hands.
Reaction Time Data Table
Right Hand
136
103
145
197
197
Print
Left Hand
127
157
156
215
209
Done
D
X
Left Hand
220-
170-
120+
100
C
a
150
Right Hand
200
Q
Q
✔
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