The following frequency distribution presents the batting averages of Major League Baseball players who had 300 or more plate appearances during a recent season.

a. How many classes are there?

b. What is the class width?

c. What are the class limits?

d. Construct a frequency histogram.

e. Construct a relative frequency distribution.

f. Construct a relative frequency histogram.
g. What percentage of players had batting averages of 0.300 or more?
h. What percentage of players had batting averages less than 0.220?

Transcribed Image Text:

Batting Average Frequency 0.180-0.199 0.200-0.219 0.220-0.239 41 == 4 14 0.240-0.259 59 0.260-0.279 58 0.280-0.299 51 0.300-0.319 29 0.320-0.339 10 0.340-0.359 1