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A sample of size n = 2000 is chosen from the population of size N = 100000 that has a standard deviation of = 50.

A sample of sizen= 2000 is chosen from the population of sizeN= 100000 that has a standard deviation of= 50.

(a)Does the following condition hold:n 0.05N?

Yes

No

(b)Which formula would you use to calculatex?

(c)Using the appropriate formula, calculatex.

Round the answer to four decimal places.

x=

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