Testing significance of Kendall's correlation coefficient Formula To test the significance of Kendall's coefficient when the true standard is known, use:

Formula The lower bound confidence limit for variance from a normal distribution is: The upper bound confidence limit for variance from a normal distribution is: To obtain the confidence …

Coefficient (Coef) The formula for the coefficient or slope in simple linear regression is: The formula for the intercept (b 0) is: In matrix terms, the formula that calculates the vector of …

Formula If the random variable X is the total number of trials necessary to produce one event with probability p, then the probability mass function (PMF) of X is given by:

Notation ... Pooled standard deviation method The pooled standard deviation (Sp) is given by the following formula: When the subgroup size is constant, Sp can also be calculated as follows:

Methods and formulas for Box-Cox Box-Cox formula If you use a Box-Cox transformation, Minitab transforms the original data values (Yi) according to the following formula: where λ is the …

Formula Notation ... MAD Mean absolute deviation (MAD) measures the accuracy of fitted time series values. MAD expresses accuracy in the same units as the data, which helps …

Formula The hypothesis test based on a normal approximation for 1-Sample Poisson Rate uses the following p-value equations for the respective alternative hypotheses:

In PLS, the coefficient matrix (dimension p × r) is calculated from the weights and loadings. The formula for standardized coefficients is: To calculate the nonstandardized coefficients and …

Formula Notation ... T-value Formula Notation ... P-value The calculation for the p-value depends on the alternative hypothesis.