Question

z.common core algebra i b-cr
create a histogram with five intervals from this data set:
21, 37, 56, 87, 32, 45, 77, 71, 65, 67, 21, 34

step 1: find the minimum and maximum values.
minimum: 21 maximum: 87

step 2: round the minimum down to the nearest 10.
range minimum: 20

step 3: round the maximum up to the nearest 10.
range maximum: 90

step 4: calculate the range.
range: 90 - 20 = □

Explanation:

Step1: Subtract range min from max

$\text{Range} = 90 - 20$

Step2: Compute the final range

$\text{Range} = 70$

Answer:

70