R Descriptive

Published December 26, 2020 at 421 × 279 in Some Descriptive Statistics in R

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MCQs Chi-Square Association 2

The relationship/ Dependency (also called Association) between the attributes is called relationship/association and the measure of degrees of relationship between the attributes is called the coefficient of association. The Chi-Square Statistic is used to…

Short Questions Sampling and Sampling Distributions 1

The post is about some important Short Questions about sampling and sampling distribution. Q1: Define Sample and Sampling. Answer: Sample: A small portion of the population representing the qualities of the population being sampled…

MCQs IBM SPSS-1

Online MCQs about IBM SPSS with answers.

MCQs Correlation and Regression 6

This Quiz contains MCQs about Correlation and Regression Analysis, Multiple Regression Analysis, Coefficient of Determination (Explained Variation), Unexplained Variation, Model Selection Criteria, Model Assumptions, Interpretation of results, Intercept, Slope, Partial Correlation, Significance tests, OLS Assumptions,…

Short Questions: Normal and Standard Normal Distribution

The following post is about Short Questions related to Normal and Standard Normal Distribution. Q1: What is a standard normal variable? Ans: The variable $Z=\frac{X-\mu}{\sigma}$ which measures the deviations of variable $X$ from the…

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