A certain psychological theory predicts that men want bigger families than women. Kate asked each student in her psychology class how many children he or she considered ideal for a married couple and obtained the Excel results shown below at ? = .05.

\text { t-Test: Two-Sample Assuming Equal Variances }

\text { t-Test: Two-Sample Assuming Unequal Variances }

\begin{array}{l}\begin{array} {lrlrl} &\text { Men } \\\hline \text { Mean } & 2.4571 \\\text { Variance } & 0.7261 \\\text { Observations } & 35 \\\text { Pooled Variance } & 0.59206 \\\text { Hypothesized Diff } & 0 \\\text { df } & 48 \\\text { t Stat } & 1.364 \\\text { P(Tet) one-tail } & 0.090 \\\text { t Critical one-tail } & 1.677 \\\text { P(T-t) two-tail } & 0.179 \\\text { t Critical fwo-tail } & 2.011 \\\hline\end{array}\begin{array} {rlrl} \text {Women. }& \\\hline 2.1333 & \text { Mean } \\0.2667 & \text { Variance } \\15 & \text { Observations } \\\\& \text { Hypothesized Diff } \\& \text { df } \\& 1 \text { Stat } \\& \text { P(Tet) one-tail } \\& 1 \text { Critical one-tail } \\& \text { P(T }<=\text { t) two-tail } \\& 1 \text { Critical two-tail }\\\hline\end{array}\begin{array} { lrlrl } \text { Men } & \text {Women. } \\\hline2.4571 & 2.1333 \\0.7261 & 0.2667 \\35 & 15 \\\\0 & \\42 & \\1.650 & \\0.053 & \\1.682 & \\0.106 & \\2.018 & \\\hline\end{array}\end{array}

What conclusion can you draw in a two-tailed test at ? = .05?
A)Men want larger families on average than women.
B)Women want larger families on average than men.
C)We cannot reject the hypothesis of equal population means.
D)The decision depends on whether or not the variances are equal.

Of 200 Youthful Gamers (Under 18) Who Tried the New

Multiple Choice

Correct Answer:VerifiedUnlock this answer nowGet Access to more Verified Answers free of chargeAccess For Free

Correct Answer:
Verified
Unlock this answer now
Get Access to more Verified Answers free of charge