Question

question 5. the following data set outlines the scores students had on an algebra test. i) fill in the frequency table(below). score scores frequency 40 - 49 50 - 59 60 - 69 70 - 79 80 - 89 90 - 99 ii) draw a histogram (below) by moving the dot on the left of each bar up

Explanation:

Step1: Count scores in 40 - 49

There are 3 scores (49, 48, 45) in the 40 - 49 range.

Step2: Count scores in 50 - 59

There is 1 score (57) in the 50 - 59 range.

Step3: Count scores in 60 - 69

There are 3 scores (66, 67, 64) in the 60 - 69 range.

Step4: Count scores in 70 - 79

There are 4 scores (70, 74, 79, 76) in the 70 - 79 range.

Step5: Count scores in 80 - 89

There are 2 scores (83, 83) in the 80 - 89 range.

Step6: Count scores in 90 - 99

There are 3 scores (97, 91, 97) in the 90 - 99 range.

Answer:

Score	Frequency
50 - 59	1
60 - 69	3
70 - 79	4
80 - 89	2
90 - 99	3