blood presure is 122, with standard deviation 5. To test whether these people's blood presure is normal or not, find the test statistic is: 2.00 3.12 1.48 2.26

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The two pictures correlate. Please answer both. Thankyou
Are those people's blood pressure normal? Suppose the normal blood presure is 120. But for these 25 people, their average
blood presure is 122, with standard deviation 5. To test whether these people's blood presure is normal or not, find the test
statistic is:
2.00
3.12
1.48
2.26
Transcribed Image Text:Are those people's blood pressure normal? Suppose the normal blood presure is 120. But for these 25 people, their average blood presure is 122, with standard deviation 5. To test whether these people's blood presure is normal or not, find the test statistic is: 2.00 3.12 1.48 2.26
(continue of 10). The critical value at significance level 0.05 is,
O 1.711
1.708
2.060
2.064
Transcribed Image Text:(continue of 10). The critical value at significance level 0.05 is, O 1.711 1.708 2.060 2.064
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