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.

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Quizplus · Accepted Answer

The pooled variance is the average of the two variances when the sample sizes are equal. Therefore, (10 + 6) / 2 = 8.

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

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