Mathematics, 09.12.2019 23:31 kymberlyasher
Assume that weights of adult females are normally distributed with a mean of 79 kg and a standard deviation of 22 kg. what percentage of individual adult females have weights between 75 kg and 83 kg? if samples of 100 adult females are randomly selected and the mean weight is computed for each sample, what percentage of the sample means are between 75 kg and 83 kg?
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