The Pie Chart Shows the Percentage of Votes Received by Each

Short Answer

The pie chart shows the percentage of votes received by each candidate in the student council presidential election. Use
the pie chart to answer the question.
-
A sample of 15 Boy Scouts was selected and their weights (in pounds) were recorded as follows:
$\begin{array} { r l l l l } 97 & 120 & 137 & 124 & 117 \\ 108 & 134 & 126 & 123 & 106 \\ 130 & 110 & 100 & 120 & 140 \end{array}$
a. Using a class interval width of 10 , give the upper and lower boundaries for five class intervals, where the
lower boundary of the first class is 95 .
b. Construct a frequency distribution for the data