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\begin{array}{|l|l|l|l|l|l|l|l|} \hline No of children 0 1 2 3 4 5 6 \\ \hline ...

\begin{array}{|l|l|l|l|l|l|l|l|}
\hline No of children & 0 & 1 & 2 & 3 & 4 & 5 & 6 \\
\hline No of families & 7 & 11 & 6 & 7 & 7 & 5 & 3 \\
\hline
\end{array}


Find the mean of the distribution
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 2
  • B 3
  • C \(2.5\)
  • D \(3.5\)
  • E 4
Correct Answer: Option C
Explanation:
\begin{aligned}
&\text { Mean }=\frac{\sum f x}{\Sigma f} \\
&=\frac{11+12+21+28+25+18}{46} \\
&=2.5
\end{aligned}

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