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For the Following Distribution, What Is the Width of Each Xf20−24215−19510−1445−91\begin{array}{cc}X & f \\\hline 20-24 & 2 \\15-19 & 5 \\10-14 & 4 \\5-9 & 1\end{array}

Question 21

Multiple Choice

For the following distribution, what is the width of each class interval? Xf20−24215−19510−1445−91\begin{array}{cc}X & f \\\hline 20-24 & 2 \\15-19 & 5 \\10-14 & 4 \\5-9 & 1\end{array}


A) 4
B) 4.5 4.5
C) 5
D) 10

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