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Chapter 3: Q. 3.26 (page 204)

Suppose there are four red balls and three yellow balls in a box. Two balls are drawn from the box without replacement. What is the probability that one ball of each coloring is selected?

Short Answer

Expert verified

The probability that one ball of each colour is selected is 2442.

Step by step solution

01

Given Information

There are four red balls and three yellow balls in a box. Two balls are drawn from the box without replacement.

02

Calculation

We have

Number of red balls =4

Number of yellow balls=3

Thus, probability that one ball of each colour is selected is

P=47脳36+37脳46P=1242脳1242P=2442

03

Conclusion

Hence, the probability that one ball of each colour is selected is 2442.

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