A95% confidence is given by (15,20) . the interval is based on a sample of size n=25 .
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Mathematics, 17.01.2020 23:31, emelylugo33
A95% confidence is given by (15,20) . the interval is based on a sample of size n=25 .
if we want to reduce the margin of error by half, we need to:
a. double the sample size.
b. quadruple the sample size.
Answers: 3
Mathematics, 21.06.2019 15:30, izquierdohannah
David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.
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Mathematics, 21.06.2019 17:00, ChooseHappy
One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.
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