Given the Following Information, Calculate Sp2, the Pooled Sample Variance $\begin{array} { l l } s _ { 1 } { } ^ { 2 } 4 & s _ { 2 } { } ^ { 2 } = 6 \\n _ { 1 } = 16 & m _ { 2 } = 25\end{array}$

question 231

Multiple Choice

Given the following information, calculate sp2, the pooled sample variance that should be used in the pooled-variance t test.
$\begin{array} { l l } s _ { 1 } { } ^ { 2 } 4 & s _ { 2 } { } ^ { 2 } = 6 \\n _ { 1 } = 16 & m _ { 2 } = 25\end{array}$

• A)\(s _ { p } ^ { 2 } = 6.00\)
• B)\(s _ { p } ^ { 2 } = 5.00\)
• C)\(s _ { p } ^ { 2 } = 5.23\)
• D)\(s _ { p } ^ { 2 } = 4.00\)

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