Question

Match the data in the left column with its value in the right column.

Match Term Definition
cumulative frequency for 31-40 answers right A) 80
total number of students B) 50
relative frequency (in %) of students getting 31-40 answers right C) 10
cumulative relative frequency (in %) for 31-40 answers right D) 40

Answer 1

as for 31-40 is concerned;

we count 5 as the frequency

35+5 = 40 as the cumulitive freq

id have to relook up the "relative" frequency term, im sure it means a percentage of the total

Answer 2

relative is 5 out of 50 = 1/10 = 10%

and the cumulitive rel freq = 70+10 = 80%