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8. For a certain horse race comma the odds in favor of a certain horse finishing...

8. For a certain horse race comma the odds in favor of a certain horse finishing in second place are given as 27 to 73. Express the indicated degree of likelihood as a probability value between 0 and 1 inclusive.

The probability is

(Round to two decimal places as needed)

9. In a certain weather forecast comma the chances of a thunderstorm weather forecast, the chances of a thunderstorm

are stated as ​"1 in 20​." Express the indicated degree of likelihood as a probability value between 0 and 1 inclusive.

The probability is

(round to three decimal places as needed)

10. You are certain to get a queen when selecting 49 cards from a shuffled deck. Express the indicated degree of likelihood as a probability value between 0 and 1 inclusive

The probabability is____

(Round to three decimal places as needed)

0 0
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Answer #1

8. If the odds in favor is 27 to 73, corresponding probability is,

27/(27+73)

= 27/100

= 0.270

9. The chance is stated as 1 in 20

Corresponding probability = 1/20

= 0.050

10. If an event is certain to occur, the probability is 1

P(getting a queen) = 1.000

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