Mathematics, 15.04.2020 19:15 hiji0206
Houseflies have pretty short lifespans. Males of a certain species have lifespans that are strongly skewed to the
right with a mean of 26 days and a standard deviation of 12 days. A biologist collects a random sample of 9 of
these male houseflies and observes them to calculate the sample mean lifespan.
What is the probability that the mean lifespan from the sample of 9 houseflies 2 is less than 24 days?
Answers: 3
Mathematics, 21.06.2019 16:40
Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.
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What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)
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Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
Answers: 3
Mathematics, 21.06.2019 18:30
Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared
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Houseflies have pretty short lifespans. Males of a certain species have lifespans that are strongly...
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