Question
The sample average is a random variable and A) is a single number and as a result cannot have a distribution. B) has a probability
The sample average is a random variable and
A) is a single number and as a result cannot have a distribution. B) has a probability distribution called the standard normal distribution C) has a probability distribution called its sampling distribution. D) has a probability distribution that is the same as for the 1Y1 ,..., Yn identically and independent random variables.
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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
