Question: A large Midwestern city has been chronically plagued by false fire alarms. The following data set gives the number of false alarms set off each

A large Midwestern city has been chronically plagued by false fire alarms. The following data set gives the number of false alarms set off each week for a 24-week period in this city.

a. Construct a frequency distribution table. Take 1 as the lower limit of the first class and 3 as the width of each class.
b. Calculate the relative frequencies and percentages for all classes.
c. What percentage of these weeks had 9 or fewer false alarms?
d. Draw the frequency histogram and polygon.

10 4 8737 0 261 8 1 65139 7 5145 15 3 6 3 5 9 2 3 5

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