The weights (in pounds) were recorded for 20 kindergarten children chosen at random:

(A) Use a graphing calculator to draw a histogram of the data, choosing the five class intervals 32.5 –37.5, 37.5 –42.5, and so on.

(B) What is the probability that a kindergarten child chosen at random from the sample weighs less than 42.5 pounds? More than 42.5 pounds?

Transcribed Image Text:

51 47 46 44 37 41 39 50 48 45 42 46 41 34 44 39 57 42 36 44