Using the frequency distribution you developed in Exercise 2.75, develop:
a. A cumulative frequency distribution.
b. A cumulative relative frequency distribution.
c. A cumulative percent frequency distribution.
d. A frequency ogive of the perceived age estimates.
e. How many perceived age estimates are 28 or less?
f. What percentage of perceived age estimates are 22 or less?
Text Book: Business Statics in Practice By BOWERMAN.