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One Sample Has a Variance of S2 = 10 and a Second

Question 7

Multiple Choice

One sample has a variance of s2 = 10 and a second sample has a variance of s2 = 6.If the two samples have the same number of scores, what is the pooled variance for the two samples?


A) 4
B) 8
C) 14
D) Cannot answer without knowing the sample size.

Correct Answer:

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