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Manny, Rachelle, and Peg race each other in carts. There are no other racers, and exactly one racer wins each race (no ties allowed!). The following graph shows an incomplete probability model for who will win any given race.

What is the probability that Rachelle will win any given race?
A. 0.1
B. 0.3
C. 0.4
D. 0.6

Manny Rachelle and Peg race each other in carts There are no other racers and exactly one racer wins each race no ties allowed The following graph shows an inco class=

Respuesta :

Answer:

0.4

Step-by-step explanation:

Since only one person wins the race, the sum of the probabilities is 1. Therefore, the probability that Rachelle wins the race is 1-0.35-0.25 = 0.4.

The probability that Rachelle will win any given race is 0.4, the correct option is C.

What is Probability?

Probability is the likeliness of an event to happen, the probability lies in the range of 0 to 1; 0 indicates uncertainty while 1 indicates certainty.

The probability is equal to Favorable outcomes /  Total outcomes.

The probability graph for winning of Manny, Rachelle, and Peg in a race.

The graph indicates the relationship between two variables.

The summation of all the probabilities is equal to 1.

The Probability graph shows that,

The probability of Manny winning the race is 0.35

The probability of Peg winning the race is 0.25

The probability of Rachelle winning the race has to be determined

P(R) + P(M) + P(P) = 1

P(R) = 1 - ( P(M) + P(P) )

P(R) = 1 - 0.35 -0.25

P(R) = 0.4

To know more about Probability

https://brainly.com/question/11234923

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