regression analysis

It refers to the departure of two (2) random variables from independence.

• Regression Analysis

• Bivariate Data

• Correlation

• Variables

It is a statistical method used to determined whether a relationship between variable exist.

• Regression Analysis

• Bivariate Data

• Correlation Analysis

• Pearson r

It is widely used in statistics to measure the degree of the relationship between linear related variables.

• Kendall Rank Correlation

• Spearman Rank Correlation

• Pearson r correlation

• Regression Analysis

Coefficient of Correlation is named after

• Albert Einstain

• Kent Clark

• Karl Pearson

• Karl Spearman

When the Value of Correlation Coefficient is 0, it means that

• perfect correlation, perfect relationship

• moderate correlation, substantial relationship

• very low correlation, almost negligible relationship

• no correlation, no relationship

perfect correlation, perfect relationship

• 0

• 1

• 0.90-0.99

• 0.41-0.70

It is the technique used to develop the equation for a straight line and make these predictions

• Regression Analysis

• Best Fit Line

• Pearson r

• Correlation Analysis

The straight line that best illustrates the trend or direction that the data points seem to follow is called the

• Pearson r

• Best fit line

• Coefficient of Correlation

• Moment of Correlation

In equation y=mx+b, m is the

• x- intercept

• slope

• y-intercept

• origin

 $\sum_x^yx$ = ____

• 10

• 21

• 9

• 11