Question

a city planner counted the number of floors per building in the downtown area. use the data in the table to complete the histogram below. floors per building number of floors number of buildings 1-10 6 11-20 8 21-30 2 31-40 0 41-50 2 click to set the height of a missing bar. floors per building (histogram with y-axis number of floors from 0 to 10 and x-axis categories 1-10, 11-20, 21-30, 31-40, 41-50)

Explanation:

Step1: Analyze 1-10 category

The number of buildings with 1 - 10 floors is 6. So the bar for 1 - 10 should reach up to 6 on the y - axis (number of floors).

Step2: Analyze 11-20 category

The number of buildings with 11 - 20 floors is 8. So the bar for 11 - 20 should reach up to 8 on the y - axis.

Step3: Analyze 21-30 category

The number of buildings with 21 - 30 floors is 2. So the bar for 21 - 30 should reach up to 2 on the y - axis.

Step4: Analyze 31-40 category

The number of buildings with 31 - 40 floors is 0. So the bar for 31 - 40 should be at 0 (touching the x - axis).

Step5: Analyze 41-50 category

The number of buildings with 41 - 50 floors is 2. So the bar for 41 - 50 should reach up to 2 on the y - axis.

Answer:

For the "1 - 10" bar, set height to 6; for "11 - 20" bar, set height to 8; for "21 - 30" bar, set height to 2; for "31 - 40" bar, set height to 0; for "41 - 50" bar, set height to 2.