Question
Assume that weights of adult females are normally distributed with a mean of 78 kg and a standard deviation of 21 kg. What percentage of
Assume that weights of adult females are normally distributed with a mean of 78 kg and a standard deviation of 21 kg. What percentage of individual adult females have weights greater than 79 kg? If samples of 25 adult females are randomly selected and the mean weight is computed for each sample, what percentage of the sample means are greater than 79 kg?
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Sample Size Determination In Clinical Trials With Multiple Endpoints
Authors: Takashi Sozu, Tomoyuki Sugimoto, Toshimitsu Hamasaki, Scott R Evans
1st Edition
3319220055, 9783319220055
