The weight gain (in grams) of rats fed a certain vitamin supplement is a continuous random variable
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The weight gain (in grams) of rats fed a certain vitamin supplement is a continuous random variable with probability density function defined by
(a) Find the mean of the distribution.
(b) Find the standard deviation of the distribution.
(c) Find the probability that the value of the random variable is within 1 standard deviation of the mean.
Transcribed Image Text:
8 f(x) = 2x²² 7 for x in [1, 8].
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