Mathematics

Mathematics, 23.09.2019 10:10, makayyafreeman

Use technology or a z-score table to answer the question. the weights of members of a baseball league are normally distributed with a mean of 176 pounds and a standard deviation of 11.4 pounds. consider a league membership of 120 members. how many of the members will weigh 165 pounds or more?
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Mathematics, 28.07.2019 08:30, arielcainess

Use technology or a z-score table to answer the question. the weights of boxes of rice produced at a factory are normally distributed with a mean of 24 ounces and a standard deviation of 1.3 ounces. consider a shipment of 1200 boxes of rice. how many of the boxes will weigh 25 ounces or less? 192 265 935 1008

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The table shows the number of championships won by the baseball and softball leagues of three youth baseball divisions organized by age groups.baseball league (b) softball league (s)ages 7 – 9 (x) 3 7ages 10 – 12 (y) 2 2ages 13 – 15 (z) 1 1question 1: if the winning team plays in the ages 10 - 12 division, find the probability that the team is in the baseball league. answer in terms of a reduced fraction.p(b|y) =question 2: if the winner is in baseball league, find the probability that the winning team is in either the ages 10 - 12 division or the ages 13 - 15 division. answer in terms of a reduced fraction. (this is a three part question)a. p(y | b) = b. p(z | b) = c. p(y or z |b) = answer all of these questions. good luck!

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Mathematics, 03.10.2019 00:30, ErrorNameTaken505

Correct answer only ! use technology or a z-score table to answer the question. the lengths of green beans for sale at a supermarket are normally distributed with a mean of 11.2 centimeters and a standard deviation of 2.1 centimeters. consider a bag of 150 green beans. how many green beans will be 13 centimeters or shorter?

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