Question
The weights of adult Yosemite toads are normally distributed with a mean of 43 grams and a standard deviation of 6 grams. (You can assume
The weights of adult Yosemite toads are normally distributed with a mean of 43 grams and a standard deviation of 6 grams. (You can assume that these are the true population parameters.)
We take a random sample of the weights of 9 adult Yosemite toads and calculate the mean weight.
What is the probability that the mean weight that we calculate from our random sample is less than 42 grams?
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Elementary Algebra
Authors: Tom Carson, Bill E Jordan
4th Edition
0321916042, 9780321916044
