The following data set represent the speeds of 33 cars that were measured by a radar device
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Question:
The following data set represent the speeds of 33 cars that were measured by a radar device on a city street:
27 23 22 38 43 24 35 26 28 18 20
25 23 22 52 31 30 41 45 29 27 43
29 28 27 25 29 28 24 37 28 29 18
- Classify these data into a frequency distribution table.
- Find the class midpoints, class boundaries, the relative frequency and the cumulative frequency for the distribution.
- Construct a histogram, a frequency polygon, and an ogive that correspond to the frequency distribution table of problem
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