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Q30.

Expert-verified
Pre-algebra
Found in: Page 348
Pre-algebra

Pre-algebra

Book edition Common Core Edition
Author(s) Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff
Pages 183 pages
ISBN 9780547587776

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Short Answer

A computer randomly generates an integer from 1 to 10. Find the probability of the given event. Write your answer as a percent.

Podd number

The probability of getting odd number is 50%.

See the step by step solution

Step by Step Solution

Step 1. Given Information.

A computer generates an integer from 1 to 10.

Step 2. Formula used.

Probability:

P=favorable outcomestotal outcomes

Step 3. Find the probability of getting odd number.

To calculate the probability of getting odd number, there are 10 total outcomes. It is needed to calculate favourable outcomes.

favourable outcomes=1,3,5,7,9=5

Therefore, the probability of getting odd number is obtained as,

Pof getting odd number=favorable  outcometotal  outcomePof getting odd number=510=12

Therefore, the probability of getting odd number is 12.

Step 4. Convert the obtained fraction form into percent.

Multiply 12 by 100% to convert the fraction form in percent.

Pof getting odd number=12×100%Pof getting odd number=50%

Step 5. Conclusion.

The probability of getting odd number is 50%.

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