Question

Using the following Exam Scores and Frequencies, construct a cumulative frequency distribution. Include the relative frequency and midpoint as well as your cumulative frequency.

Exam Scores Frequency
41-50 2
51-60 2
61-70 4
71-80 8
81-90 9
91-100 5

Answer 1

Will medal & fan!!!

Answer 2

41-50 2 2
51-60 2 2+2=4
61-70 4 4+4=8
71-80 8 8+8=16
81-90 9 16+9=25
91-100 5 25+5=30

Answer 3

Is that it?

Answer 4

@Nurali ?

Answer 5

cumulative frequency.
2
2+2=4
4+4=8
8+8=16
16+9=25
25+5=30