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Solve the Problem A)No the Distribution Is J-Shaped

Question 76

Multiple Choice

Solve the problem.
-Frequency data were reported for the ages of women who became mothers during one year in a selected U.S. city. The age distribution is given in the table. Obtain a relative-frequency histogram
Of these data and determine whether the ages are approximately normally distributed.  Age  (yrs)   Frequency  15-under 20 101 20-under 25 270 25-under 30 28530-under 35 47935-under 40 86740-under 45 102145-under 50 22550-under 55 56\begin{array} { c | c } \begin{array} { c } \text { Age } \\\text { (yrs) }\end{array} & \text { Frequency } \\\hline \text { 15-under 20 } & 101 \\\text { 20-under 25 } & 270 \\\text { 25-under 30 } & 285 \\30 \text {-under 35 } & 479 \\35 \text {-under 40 } & 867 \\40 \text {-under 45 } & 1021 \\45 \text {-under 50 } & 225 \\50 \text {-under 55 } & 56\end{array}


A) No. The distribution is J-shaped.
B) No. The distribution is left-skewed.
C) Yes. The distribution is bell-shaped.
D) No. The distribution is right-skewed.

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