Question

The following data give the pocket expenses of 100 students of a school Weekly pocket expenses (in rupees) 30, 35, 45, 50, 55, 60, 65 Number of students 6, 10, 14, 22, 35, 9 ,4 Prepare a grouped frequency distribution of class intervals of equal width, taking one of the class intervals as 30 – 40 pls do it correctly

Answer 1

Answer:

Step-by-step explanation:

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C.I. 25-30 30-35 35-40 40-45 45-50 50-55 55-60 60-65 65-70 70-75 75-80 80-85

Frequency 1 1 8 2 2 1 4 2 0 3 4 2

Range = $ 57

Answer 2

Answer:

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Step-by-step explanation:

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