Given the Following Information,calculate S_p²,the Pooled Sample Variance That Should

question 90

Multiple Choice

Given the following information,calculate s_p²,the pooled sample variance that should be used in the pooled-variance t test. s₁² = 4 s₂² = 6
n₁ = 16 n₂ = 25

• A)s_p² = 6.00
• B)s_p² = 5.00
• C)s_p² = 5.23
• D)s_p² = 4.00

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