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In a debate on altering the traffic system in the city centre, measurement of a number...

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Basic Math

In a debate on altering the traffic system in the city centre,measurement of a number of cars per minutes were taken at twointersections during the hours between 07h00 and 08h00 (when theroads were most busy). The results are shown in the tablebelow:

Number of cars

frequency

10-14

5

15-19

8

20-24

10

25-29

12

30-34

14

35-39

5

40-44

3

45-48

3

  1. Average
  2. Median and the mode
  3. Standard deviation
  4. Interquartile range
  5. Co-efficient of variation

Answer & Explanation Solved by verified expert
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Descriptive StatisticsFirst we construct the following    See Answer
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