美国教材:CK12_Probability and Statistics (Basic) 热度: 利用Excel进行统计分析-Chapter 4-Basic Probability 热度: 商务统计学(第7版)英文ppt课件3 Numerical Descriptive Measures 、4 Basic Probability 热度: 15 BasicProbability WEEKTHREE Thisworksheetrelatestochapterfourofthetext ...
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table_array: the range of the table, worksheet, or selected cell with multiple columns. col_index: the position of the column to extract the value. range_lookup:“True” is used for the approximate match (default), and “FALSE” is used for the exact match. In our case, we are look...
We have defined covariance and the correlation coefficient for data samples. We can also define covariance and correlation coefficient for populations, based on their probability density function (pdf). Definition 3: Thepopulationcovariancebetween two random variablesxand y for a population with a discr...
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The Wizard's spreadsheet file consists of several worksheet tabs. Clicking a tab displays the sheet for that tab. Each sheet covers one aspect of the blackjack strategy analysis, summarized as follows: dealer: This sheet shows the probability of each possible final outcome (17 through 21 or bus...
for alljandaij= 0 for alli≠j, and so the joint probability function simplifies to where each is the univariate normal pdf ofxjwith meanμjand standard deviationσj. Property 2: If y = =CTX, whereC= thek× 1 vector [cj], andX~N(μ, Σ) then y has normal distribution with mean ...
The data were analysed (frequency distribution, proportions, chi square) using an Excel 2007 Worksheet, and CUSUM charts were prepared and analysed using the Minitab 15. Variables analysed Variables by procedure: Trainee variables:Variables and equations for building the charts and the statistical ...
probability distribution 概率分布 path: calculate the probability from sigma level 通过西格玛水平计算概率通过西格玛水平计算概率; calculate the sigma level from probability. 通过概率计算西格玛水平通过概率计算西格玛水平. exercise练习练习: 1. if a product have 3 sigma process cap 10、ability, what is the...
Worksheet Functions Excel Functions: Excel provides the following functions for the t distribution: T.DIST(x,df,cum) = the probability density function valuef(x) for the t distribution whencum= FALSE and the corresponding cumulative distribution functionF(x) whencum= TRUE. ...