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Mathematics, 25.09.2020 01:01 msjsnell29
Vitamin D (delivered naturally by sunshine) helps the human body stay energized and burn fat. Researchers sampled 42 random sunbathers. The average vitamin D level was 27 nanograms per milliliter and the standard deviation was 3 nanograms per milliliter. Construct and interpret a 90% confidence interval to estimate the mean vitamin D level in the population.
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Vitamin D (delivered naturally by sunshine) helps the human body stay energized and burn fat. Resear...
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