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Chapter 13: Q. 5. (page 868)

Use the information, supplied in the figure-

How many are in A or B ?

Short Answer

Expert verified

Our answer is34.

Step by step solution

01

Step 1. Given information.

02

Step 2. Count in A or B?

We can write set A or B as nA∪B.

Here we count the numbers that are in A or B.

Thus,20+2+6+1+0+5=34.

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Most popular questions from this chapter

Use the information given in the figure.

How many are in set A?

Another game on the “Price is Right” requires the contestant to spin a wheel with numbers 5, 10, 15, 20, .... , 100. What is the probability that the contestant spins 100 or 30?

The _______ of A with B consists of all elements in both A and B.

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

C(26,13)

In a probability model, which of the following numbers could be the probability of an outcome?

1.5,12,34,23,0,-14
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