Mathematics, 29.06.2019 10:10 nat8475
The life spans of a species of fruit fly have a bell-shaped distribution, with a mean of 33 days and a standard deviation of 4 days. (a) the life spans of three randomly selected fruit flies are 34 days, 30 days, and 42 days. find the z-score that corresponds to each life span. determine whether any of these life spans are unusual. (b) the life spans of three randomly selected fruit flies are 29 days, 41 days, and 25 days. using the empirical rule, find the percentile that corresponds to each life span.
Answers: 3
Mathematics, 21.06.2019 15:10
The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?
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Mathematics, 21.06.2019 22:00
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Mathematics, 21.06.2019 22:00
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Mathematics, 21.06.2019 23:30
An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?
Answers: 3
The life spans of a species of fruit fly have a bell-shaped distribution, with a mean of 33 days and...
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