Mathematics, 27.09.2019 19:30 jaqui94
The lengths of a certain species of fish are approximately normally distributed with a given mean and standard deviation. according to the empirical rule, what percentage of the fish will have lengths within 1 standard deviation of the mean?
a) 34%
b) 47.5%
c) 68%
d) 99.7%
Answers: 1
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