Mathematics, 08.03.2020 17:31 vadrian4056
A waiter believes the distribution of his tips has a model that is slightly skewed to the left, with a mean of $9.40 and a standard deviation of $4.40. He usually waits on about 40 parties over a weekend of work. a) Estimate the probability what he will earn at least $400. b) how how much does he earn on the best 1% of such weekends? a) P(tips from 40 parties>$400=
Answers: 2
Mathematics, 21.06.2019 15:10
Which equation represents the partial sum of the geometric series?
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Mathematics, 21.06.2019 17:30
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
A waiter believes the distribution of his tips has a model that is slightly skewed to the left, with...
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