The test you can use if the sigma () is known and the population is normally dis

Question

The test you can use if the sigma () is known and the population is normally distributed.

T-test for dependent means

Z-test

One Way Anova

Levene Test

Binomial Distribution

Measures collinearity in multiple regression.

Coefficient of Determination

Logistic Regression Model

Levene Test

CP Statistic

Variance Inflationary Factor

Measures the differences between a fitted regression model and a true model, along with random error.

Multiple regression

Variance Inflationary Factor

Logistic Regression Model

CP Statistic

Coefficient of Determination

The measure of the strength of the relationship between two numerical variables.

Simple linear regression

Correlation Coefficient

Logistic Regression

Model Durbin Watson Statistic

Coefficient of Determination

Explanation / Answer

1) The test you can use if the sigma () is known and the population is normally distributed.

Ans: Z test

2) Measures collinearity in multiple regression.

Ans: In statistics, the variance inflation factor (VIF) quantifies the severity of multicollinearity in an ordinary least squares regression analysis.

3) Measures the differences between a fitted regression model and a true model, along with random error.

Ans: The Cp statistict measures the differences between a fitted regression model and a true model,along with random error.

4) The measure of the strength of the relationship between two numerical variables.

Ans:

Correlation Coefficient

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