Do people take indoor swimming lessons in the middle of the hot summer? They sure do at the Webster Aquatic Center. During the month of July 2009 alone, 283 people participated in various forms of lessons.

If one swimmer was selected at random from the July participants:
a. Are the events the selected participant is €œdaytime€ and €œevening€ mutually exclusive? Explain.
b. Are the events the selected participant is €œpreschool€ and €œlevels€ mutually exclusive? Explain.
c. Are the events the selected participant is €œdaytime€ and €œpreschool€ mutually exclusive? Explain.
d. Find P(preschool).
e. Find P(daytime).
f. Find P(not levels).
g. Find P(preschool or evening).
h. Find P(preschool and daytime).
i. Find P(daytime levels).
j. Find P(adult and diving evening).

Transcribed Image Text:

Swim Categories Dytime Evenings 80 56 Leve Adult and diving Total 69 10 145 138