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lexussmi12
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
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
relative is 5 out of 50 = 1/10 = 10% and the cumulitive rel freq = 70+10 = 80%