let a and b be two independent events for which p(a) = 0.15 and p(b) = 0.3. find p(a and b)

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Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3. Find P(A and B).

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Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3. Find P(A and B). .045. Prizes are given for 1 st through 3 rd place finishes. If 7 teams are competing, how many different ways may the prizes be presented?. 210. - PowerPoint PPT Presentation

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Page 1: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3. Find P(A and B).

Page 2: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

.045

Page 3: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

Prizes are given for 1st through 3rd place finishes. If 7 teams are competing, how many different ways may the prizes be presented?

Page 4: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

210

Page 5: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

If P(A) = 0.4 P(B) = 0.2 and P(A or B) = 0.5, find the sum of P(A and B) and P(A|B).

Page 6: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

0.6

Page 7: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

A sporting goods store estimates that 20% of the students at a nearby university ski downhill and 15% ski cross-country. Of those who ski downhill, 40% also ski cross-country. What percentage of these students ski both downhill and cross-country?

Page 8: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

0.08

Page 9: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

There are 6 boys and 4 girls in a club. In how many ways can a committee of 3 boys and 2 girls be formed?

Page 10: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

120

Page 11: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

Three coins are tossed at the same time. What is the probability that exactly two coins will land with heads up?

Page 12: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

3/8

Page 13: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

How many 4 digit odd numbers can be formed from 1, 2, 3, 5, 7, 8 if repetition is not allowed?

Page 14: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

240

Page 15: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

Let A and B be two mutually exclusive events for which P(A) = 0.15 and P(B) = 0.3. Find P(A and B).

Page 16: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

0

Page 17: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

Suppose that 60% of all customers of a large insurance agency have automobile policies with the agency, 40 % have homeowners’ policies, and 25% have both. Find P(randomly chosen customer has neither type of policy).

Page 18: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

0.25

Page 19: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

Two dice are tossed. What is the probability of getting a sum of 5 or 10?

Page 20: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

0.19

Page 21: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

Suppose a bag contains 5 red and 3 blue marbles. Three marbles are selected without replacement. What is the probability of selecting at least one blue marble?

Page 22: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

0.82

Page 23: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

You drive on a long vacation. The probability you will have a flat tire is 0.1, and that you will have engine trouble is 0.05. Assuming the two events are independent, find the probability that you will have only a flat tire or only engine trouble.

Page 24: Let A and B be two independent events for which P(A) = 0.15 and P(B) = 0.3.  Find P(A and B)

0.145