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Mathematics, 17.12.2019 10:31 YwnDerek
The probability that a random variable is greater than or equal to z standard deviations from the mean in a standard normal distribution is p%. what can be said with certainty about the probability that the random variable is less than or equal to βz standard deviations from the mean?
the probability is less than p%.
the probability is equal to p%.
the probability is greater than p%.
the probability is not equal to p%.
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