| Probability and based on normal distribution. 1.For a standard normal distribution, determine the probability of obtaining aZ ... | |
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| Probability based on contingency table. Two psychologists surveyed 478 children in grades 4, 5 and 6 in elementary schoo... | |
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| Probability based on binomial distribution. X has a normal distribution with a mean of 80.0 and a standard deviation of 3.5.... | |
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| Probability of discrete distribution with addition rule. 1. Find the following probabilities: a. Events A and B are mutually exclusive ev... | |
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| Estimating the mean, variance, and standard deviation values based on probabilit... Find the mean, variance, and standard deviation of the number of wooden sailboat... | |
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