Question

create a histogram with five intervals from this data set: 21, 37, 56, 87, 32, 45, 77, 71, 65, 67, 21, 34 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 = 70 step 5: find the size of each interval by dividing the range by the number of intervals. 70/5 = □

Explanation:

Step1: Identify given values

Range = 70, number of intervals = 5

Step2: Calculate interval size

$70\div5 = 14$

Answer:

14