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Chapter 13: Q. 8 (page 864)

Determine whether the following is a probability model.

Short Answer

Expert verified

The given is a probability model.

Step by step solution

01

Step 1. Given information.

Determine whether the following is a probability model.

02

Step 2. Determine the probability model.

Analyzing the given table, the probability of each outcome are between 0 and 1.

Adding them together we have,

PSteev+PBob+PFaye+PPatricia=0.4+0.3+0.1+0.2=1

Since the probability of each outcome is between 0 and 1, and their sum is 1, then the given is a probability model.

03

Step 3. Conclusion.

The given is a probability model.

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Most popular questions from this chapter

An urn contains 15 red balls and 10 white balls. Five balls are selected. In how many ways can the 5 balls be drawn from the total of 25 balls:
(a) If all 5 balls are red?

(b) If 3 balls are red and 2 are white?

(c) If at least 4 are red balls?

List all the ordered arrangements of 5 objects a,b,c,d, and echoosing 3 at a time without repetition. What isP(5,3)?

Find the value of each permutation.

P(8,8)

The ________ of A and B consists of all elements in either A or B or both.

True or Falsen!=(n+1)!n.
See all solutions

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