Math  /  Data

QuestionCreate a grouped frequency distribution for these IQ scores: 85-89 for the first class, with equal widths for others.

Studdy Solution
The grouped frequency distribution for the given IQ scores is as follows\begin{tabular}{|c|c|} \hlineClass Interval & Frequency \\ \hline85-89 &6 \\ 90-94 &10 \\ 95-99 &7 \\ 100-104 &6 \\ 105-109 &8 \\ 110-114 &7 \\ 115-119 &6 \\ \hline\end{tabular}

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