Module 2 Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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This scatter plot shows a POSITIVE correlation between the temperature (x) and the number of people at the pool (y). As the temperature INCREASES, the number of people at the pool ______________.

Also increases

In this scatter plot, is there a RELATIONSHIP/PATTERN between the x and y variables? a. Yes, there is a relationship/pattern. b. No, there is NOT a relationship, no pattern.

b. No relationship/No pattern.

The equation of the line of best fit for this scatter plot is: y=10x+45. Predict the exam score of a student (y) who studied 3 hours (x).

75

If the correlation coefficient is : r = +0.3, is the correlation POSITIVE or NEGATIVE? Is it STRONG or WEAK?

Weak Positive correlation

Is this scatter plot showing a POSITIVE linear correlation or a NEGATIVE linear correlation?

Positive linear correlation

If the correlation coefficient is : r = 0, is the correlation POSITIVE or NEGATIVE? Is it STRONG or WEAK? OR is there NO CORRELATION?

No correlation

The equation for residuals: Residual = Actual Y - Predicted Y. Calculate the residual:

1.29

In this scatter plot, is there a RELATIONSHIP/PATTERN between the x and y variables? a. Yes, there is a relationship/pattern. b. No, there is NOT a relationship, no pattern.

No pattern, no relationship

Is this scatter plot showing a POSITIVE linear correlation or a NEGATIVE linear correlation?

Negative Linear Correlation

In this scatter plot, is there a RELATIONSHIP/PATTERN between the x and y variables? a. Yes, there is a relationship/pattern. b. No, there is NOT a relationship, no pattern.

Yes, there is a pattern. There is a relationship.

In this scatter plot, is there a RELATIONSHIP/PATTERN between the x and y variables? a. Yes, there is a relationship/pattern. b. No, there is NOT a relationship, no pattern.

Yes, there is a relationship/pattern

If the correlation coefficient is : r = +0.9, is the correlation POSITIVE or NEGATIVE? Is it STRONG or WEAK?

Strong Positive correlation

If the correlation coefficient is : r = -1.0, is the correlation POSITIVE or NEGATIVE? Is it STRONG or WEAK?

STRONG NEGATIVE correlation

This scatter plot shows a NEGATIVE correlation between the number of missed classes (x) and exam scores (y). As the number of missed classes INCREASES, the exam scores ______________.

DECREASE

In this scatter plot, is there a RELATIONSHIP/PATTERN between the x and y variables? a. Yes, there is a relationship/pattern. b. No, there is NOT a relationship, no pattern.

a. Yes, there is a relationship/pattern

The equation of the line of best fit for this scatter plot is: y=10x+45. Predict the exam score of a student (y) who studied 5 hours (x).

95

Is this scatter plot showing a POSITIVE linear correlation or a NEGATIVE linear correlation?

Positive Linear Correlation

TRUE/FALSE?"least squares regression line" is also known as "the line of best fit"

TRUE

Is this scatter plot showing a POSITIVE linear correlation or a NEGATIVE linear correlation?

Negative linear correlation