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October 31, 2014

October 31, 2014

Posted by **Bob** on Wednesday, July 4, 2012 at 7:23pm.

Swim Lesson Types

No. of Participants

Water Babies

4

Tiny Tots

16

Tadpoles

3

Level 2

5

Level 3

16

Level 4

5

Level 5

7

Level 6

1

Adults

17

Total

74

(a) If one participant is selected at random, find the probability that the participant is in Tiny Tots. (Give your answer correct to two decimal places.)

(b) If one participant is selected at random, find the probability that the participant is in the Adults lesson. (Give your answer correct to two decimal places.)

(c) If one participant is selected at random, find the probability that the participant is in a Level 2 to Level 6 lesson. (Give your answer correct to two decimal places.)

- Math -
**PsyDAG**, Thursday, July 5, 2012 at 11:22ama. 16/74 = ?

b. 17/74 = ?

c. (5+16+5+7+1)/74 = ?

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