Find lower class limits

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Reference no: EM132856070

Commute time (in minutes) of 50 students are recorded in the follow table.Commute time(in minutes)Frequency (Number of students)

Relative Frequency(%)

Cumulative Frequency

10 ~ 14

15

20 ~ 24

8

25 ~ 29

12

30 ~ 34

4

35 ~ 39

6

a) Fill out the blanks in the first column and the second column and complete the last two columns.

b) Is this (commute time) discrete or continuous data?

c) Find the class width

d) Find lower class limits

e) Find upper class limits

f) Find class midpoints

g) Find class boundaries

h) If possible, find the number of students whose commute time is 25 minutes or longer

i) If possible, find the number of students whose commute time is less than 29 minutes.

Reference no: EM132856070

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