The frequency distribution shows the number of days it took to fix each of 80 computers printers.

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The frequency distribution shows the number of days it took to fix each of 80 computer’s printers.

Class limits                    Frequency
1–3                                                 7
4–6                                                 9
7–9                                               32
10–12                                           20
13–15                                           12
                                                     80

a. Construct a percentile graph.

b. Find the 20th, 50th, and 70th percentiles.

c. Find the percentile values of 5, 10, and 14.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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