) What would be the first number of days, larger than the mean, that would be considered unusual (an utlier")? (Enter a whole number.) ) Find the probability of forgetting your lunch at least as many times as your answer to part (b).

A First Course in Probability (10th Edition)
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ISBN:9780134753119
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Chapter1: Combinatorial Analysis
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You really struggle remembering to bring your lunch to work. Each day seems to be independent as to
whether you remember to bring your lunch or not. The chance that you forget your lunch each day is
37.3%.
Consider the next 44 days. Let X be the number of days that you forget your lunch out of the 44 days.
Calculate the following:
(a)
Hx: 16.412
ox: 3.2079
(b) What would be the first number of days, larger than the mean, that would be considered unusual (an
"outlier")? (Enter a whole number.)
(c) Find the probability of forgetting your lunch at least as many times as your answer to part (b).
Transcribed Image Text:You really struggle remembering to bring your lunch to work. Each day seems to be independent as to whether you remember to bring your lunch or not. The chance that you forget your lunch each day is 37.3%. Consider the next 44 days. Let X be the number of days that you forget your lunch out of the 44 days. Calculate the following: (a) Hx: 16.412 ox: 3.2079 (b) What would be the first number of days, larger than the mean, that would be considered unusual (an "outlier")? (Enter a whole number.) (c) Find the probability of forgetting your lunch at least as many times as your answer to part (b).
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