Answer:
The answer is 25 and -25 :)
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Answer:
Matt should have divided 3 by 3, not 24 by 3
Step-by-step explanation:
The mouse traveled 1/24 of a mile every hour so after 3 hours it traveled 3/24 of a mile.
The mean of the discrete probability distribution is of 1.28.
<h3>What is the mean of a discrete distribution?</h3>
The expected value of a discrete distribution is given by the <u>sum of each outcome multiplied by it's respective probability</u>.
Then, considering the given distribution, the mean is given by:
E(X) = 0(0.13) + 1(0.61) + 2(0.15) + 3(0.07) + 4(0.04) = 1.28.
More can be learned about the mean of a discrete probability distribution at brainly.com/question/24855677
