Consider the number of green Skittles in a package of Skittles. Suppose 29% of packages contain 3 green Skittles, 26% contain 4 green Skittles, and 45% contain 5 green Skittles. Let X be the number of green Skittles in a randomly chosen pack of Skittles. In Midterm 1 we computed the expected value, E(X), to be 4.16 and the standard deviation to be 0.85. Suppose you choose 100 packs of Skittles at random. What is the chance that the average number of green Skittles (in the 100 packs) is less than 4? Answer to two decimal places.
Consider the number of green Skittles in a package of Skittles. Suppose 29% of packages contain 3 green Skittles, 26% contain 4 green Skittles, and 45% contain 5 green Skittles. Let X be the number of green Skittles in a randomly chosen pack of Skittles. In Midterm 1 we computed the expected value, E(X), to be 4.16 and the standard deviation to be 0.85. Suppose you choose 100 packs of Skittles at random. What is the chance that the average number of green Skittles (in the 100 packs) is less than 4? Answer to two decimal places.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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