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Interval Estimate of Population Mean with Known Variance

A tutorial on computing the interval estimate of population mean at given confidence level. The variance of the population is assumed to be known. read more

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Interval Estimate of Population Mean with Unknown Variance

A tutorial on computing the interval estimate of population mean at given confidence level. The variance of the population is assumed to be unknown. read more

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Multinomial Goodness of Fit

A tutorial on performing the Chi-squared goodness of fit test for multinomial population. read more

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Completely Randomized Design

A tutorial on analysis of variance (ANOVA) for completely randomized experimental design. read more

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Randomized Block Design

A tutorial on analysis of variance (ANOVA) for randomized block experimental design. read more

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Factorial Design

A tutorial on analysis of variance (ANOVA) for factorial experimental design. read more

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Matrix Construction

A discussion on various ways to construct a matrix in R. read more

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Type II Error in Lower Tail Test of Population Mean with Unknown Variance

A tutorial on the type II error in lower tail test on population mean with unknown variance. read more

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Type II Error in Upper Tail Test of Population Mean with Unknown Variance

A tutorial on the type II error in upper tail test on population mean with unknown variance. read more

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Type II Error in Two-Tailed Test of Population Mean with Unknown Variance

A tutorial on the type II error in two-tailed test on population mean with unknown variance. read more

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