The weights of a random sample of 10 firs ants was the, Ask an Expert

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The weights of a random sample of 10 firs ants was the following ( in milligrams):

1.2 3.1 3.9 2.3 3.4 8.0 4.8 3.9 1.9 7.1

a) Use the data to find a point estimate of the population mean weight of fire ants. What estimator did you use?

b) Use the data to find a point estimate of the population variance. What estimator did you use?

c) Use the data to find a point estimate of the population standard deviation. What estimator did you use?

d) Create a 90% confidence interval for the mean weight of fire ants.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91007001

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