1. The following data consists of the weights, in pounds, of 30 adults. Using the data, complete the accompanying
frequency table and construct a histogram on the grid below. Remember to include all labels and a title!
195, 206, 100, 98, 150, 210, 195, 106, 195, 168,
180, 212, 104, 195, 100, 216, 195, 209, 112, 99,
206, 116, 195, 100, 142, 100, 135, 98, 160, 155
Weight
80-99
120-139
Frequency
a) The median of the data is 157.5 pounds. In which class is this found on the histogram?
b) Which class represents the most common weight range of these adults?
c)
An adult that weighs 140 pounds would be found in which class range?