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19-04-2024
Mathematics

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The following information was obtained from independent random samples taken of two populations.
Sample 1: Mean = 4742, Variance = 75, Size = 10
Sample 2: Mean = 136, Variance = 16, Size = 16
Find the degrees of freedom.
a) df = 25
b) df = 26
c) df = 24
d) df = 20

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