4. The following data represent the operating times in hours for three types of scientific pocket calculators before recharge is required | 4.3 6.2 |5.6 Use a 0.05 level of significance, to test the hypothesis that the operating times for all three 4.9 5.5 |6.4 Calculator A 6.1 4.6 5.3 Calculator B 5.4 5.8 5.5 6.3 5.2 4.8 Calculator C 6.8 6.5 6.6 calculators are equal.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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4. The following data represent the operating times in hours for three types of scientific pocket
calculators before recharge is required
| 4.3
6.2
|5.6
Use a 0.05 level of significance, to test the hypothesis that the operating times for all three
4.9
5.5
|6.4
Calculator A
6.1
4.6
5.3
Calculator B
5.4
5.8
5.5
6.3
5.2
4.8
Calculator C
6.8
6.5
6.6
calculators are equal.
Transcribed Image Text:4. The following data represent the operating times in hours for three types of scientific pocket calculators before recharge is required | 4.3 6.2 |5.6 Use a 0.05 level of significance, to test the hypothesis that the operating times for all three 4.9 5.5 |6.4 Calculator A 6.1 4.6 5.3 Calculator B 5.4 5.8 5.5 6.3 5.2 4.8 Calculator C 6.8 6.5 6.6 calculators are equal.
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