Mathematics, 07.05.2020 06:08 AdamFrost
A sample of 81 Items is taken from a population with a standard deviation of 45 kilograms. The sample mean is 112 kilograms. What weights are included in the 95% Confidence intervals ?
A. 102 kilograms to 122 kilograms
B. 107 kilograms to 117 kilograms
C. 97 kilograms to 127 kilograms
D. 92 kilograms to 132 kilograms
Answers: 3
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A sample of 81 Items is taken from a population with a standard deviation of 45 kilograms. The sampl...
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