Watch help video When Ian commutes to work, the amount of time it takes him to arrive is normally distributed with a mean of 59 minutes and a standard deviation of 3 minutes. What percentage of his commutes will be longer than 54 minutes, to the nearest tenth? Statistics Calculator

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Q: 8. mean = 23.8; standard deviation = 5,2

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Q: Discuss/explain the differences between mean and mean deviation. Give an example of each of them.

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A: let X: the time needed to assemble a food delliveryX~N(μ,σ)where mean(μ)=30 minutesand standard…

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Q: Chapter 2, Section 3, Exercise 078 7,11,12,13,17,20,22,26,29,30,31 Using StatKey or other…

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