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In: Statistics and Probability

The number of aces served by Novak Djokovic in the last 20 tournaments that he has...

The number of aces served by Novak Djokovic in the last 20 tournaments that he has participated in, is shown
below.
12 17 13 7 8 14 11 14 10 12
15 9 11 13 6 15 18 5 19 24

2.1. Using the raw data, determine the range. (2)
2.2. Group the data into a frequency distribution with a lowest class lower limit of 1 ace and a class width
of 5 aces. (7)
2.3. Determine the mean number of aces served, using the raw data. (3)
2.4. Draw a less than OGIVE curve corresponding to the data and use it to estimate the median. (8)

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orchestra answered 2 years ago
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