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OpenStudy (anonymous):
What is the value of n -1 of this data? 3, 12, 15, 25, 30, 40
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OpenStudy (anonymous):
if n is the number of elements in the sample then n-1=6-1=5 are you doing t-distribution or chi-square?
OpenStudy (anonymous):
I have no idea
OpenStudy (amistre64):
they are learning how to recognize the properties required in statistics
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