STATISTICAL TECHNIQUES AND TOOLS
T DISTRIBUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Find the degree of freedom of n = 28.df =?
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25
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26
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27
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28
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Explanation:
Detailed explanation-1: -Answer and Explanation: Given-The number of data in the test or total sample size is N=20 . Hence, the degrees of freedom for the test of the significance of the correlation coefficient (r) is 18 .
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