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Chapter 13: Q. 6. (page 868)

Use the information supplied in the figure.

How many are in A and C ?

Short Answer

Expert verified

The answer is1.

Step by step solution

01

Step 1. Given information.

diagram is given-

02

Step 2. Count the numbers that are in both A and C.

We can write it like nA鈭�B.

ThusnA鈭�B=1.

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Most popular questions from this chapter

List all the ordered arrangements of 5 objects a,b,c,d, and echoosing 2 at a time without repetition. What is P(5,2)?

Find the probability of the indicated event if P(A)=0.25andP(B)=0.45

P(A鈭�B)ifP(A鈭�B)=0.15

In Problems 11鈥�16, construct a probability model for each experiment.

Tossing three fair coins once.

Use the formula C(n,r)=n!(n-r)!r!to find the value of each combination.

C(18,9)

Use the formula C(n,r)=n!(n-r)!r!to find the value of each combination.

C(8,6)
See all solutions

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