A pedestrian safety unit is interested in how many pedestrians cross a busy intersection in Boston during the noon lunch hour.

A random sample of 24 different weekdays was taken yielding the following results below:
52, 65, 69, 74, 60, 50
40, 59, 48, 59, 45, 47
39, 40, 41, 76, 67, 35
52, 35, 54, 43, 61, 60

Use limit grouping to create a frequency and relative frequency distribution table for the number of pedestrians crossing during the noon hour. Use 30 as the first lower class limit and a class width of 10. Round to 2 decimal places if needed for relative frequency.

Number of Pedestrians	Frequency	Relative Frequency

Answer rating: 100% (QA)

Determining the class limits and class width Lower class limit of the first class 30 Class width 10 ... View the full answer