How many different samples of size 4 can be selected from a population of size 8?
A)8
B)32
C)70
D)1680

Name: How many different samples of size 4 can be selected from a population of size 8? A)8 B)32 C)70 D)1680
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Question

Quizplus · Accepted Answer

The number of different samples of size 4 that can be selected from a population of size 8 is calculated using the combination formula, which is C(n, k) = n! / [k!(n - k)!], where n is the population size and k is the sample size. Here, n = 8 and k = 4, so C(8, 4) = 8! / [4!(8 - 4)!] = 70.

How Many Different Samples of Size 4 Can Be Selected