Question

buttons. use the data to complete the histogram below. red buttons per bag 42 3 54 69 77 62 22 67 40 83 80 21 37 50 43 89 21 99 click to set the height of a missing bar. red buttons per bag number of bags 1 - 20 21 - 40 41 - 60 61 - 80 81 - 100 number of red buttons

Explanation:

Step1: Count data in each range

For 1 - 20: There is 1 value (3), so frequency is 1.

Step2: Count data in 21 - 40 range

Values 22, 21, 21, 37, 40, 42, 43 are in this range. Frequency is 7.

Step3: Count data in 41 - 60 range

Values 54, 50 are in this range. Frequency is 2.

Step4: Count data in 61 - 80 range

Values 69, 77, 62, 67 are in this range. Frequency is 4.

Step5: Count data in 81 - 100 range

Values 83, 80, 89, 99 are in this range. Frequency is 4.

Answer:

The heights of the bars for the ranges 1 - 20, 21 - 40, 41 - 60, 61 - 80, 81 - 100 should be set to 1, 7, 2, 4, 4 respectively.