中产阶级
发表于 2025-3-21 16:19:21
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Wernickes-area
发表于 2025-3-21 22:44:31
Introduction to Statistical Analysis,nning a small business, a corporation, or the economy as a whole. This book is a bit different from most statistics books in that it will focus on using data to help you do business and so the focus is not on statistics for statistics stake but rather on what you need to know to really use statistics.
disparage
发表于 2025-3-22 02:16:45
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hidebound
发表于 2025-3-22 08:35:01
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DECRY
发表于 2025-3-22 09:44:00
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Expostulate
发表于 2025-3-22 16:13:46
Discrete Probability Distributions,al part or real number. When the probabilities are assigned to random variables, then the collection of such probabilities give rise to a probability distribution. The probability distribution function can be abbreviated as pdf. A discrete probability distribution satisfies two conditions:.and
碳水化合物
发表于 2025-3-22 17:39:07
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endoscopy
发表于 2025-3-22 21:18:26
Continuous Probability Distributions,erve that the sum symbol, Σ, which is used in derivation of mean and variance of discrete probability distribution has turned to an integral symbol. The integral sign indicates sum of continous random variable over an interval of points. Examples of continous probability distributions are normal dis
护身符
发表于 2025-3-23 05:22:20
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capsule
发表于 2025-3-23 06:22:55
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