Question

common core algebra i b-cr
creating a histogram
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:
check

Explanation:

Step1: Identify value to round up

The maximum data value is 87.

Step2: Round up to nearest 10

87 rounded up to the nearest 10 is 90, since 87 is closer to 90 than 80, and we are instructed to round up.

Answer:

90