Mathematics, 30.10.2021 14:00 alexandra2442
Most people complain that they gain weight during the December holidays. To find out how much, we sample the weights of 17 adults in mid-November and again in early to mid-January. The mean weight change for the sample was a gain of 1.38 lbs., with a standard deviation of the differences of 1.45 lbs. Find a 87% confidence level for the average weight gain.
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Most people complain that they gain weight during the December holidays. To find out how much, we sa...
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