Mathematics, 04.10.2021 14:30 ashleyvalles16
About 4% of children in the United States are allergic to peanuts. Choose three children at random and let the random variable X
be the number in this sample who are allergic to peanuts. The possible values X can take are 0, 1, 2, and 3. Make a three-stage
tree diagram of the outcomes allergic or not allergic) for the three individuals and use it to find the probability distribution of X.
Give your answers to six decimal places.
Answers: 1
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The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
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About 4% of children in the United States are allergic to peanuts. Choose three children at random a...
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