Given the Following Information, Calculate Sp2, the Pooled Sample Variance $\begin{array}{ll}s_{1}^{2}=4 & s_{2}^{2}=6 \\ n_{1}=16 & n_{2}=25\end{array}$

question 181

Multiple Choice

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

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

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