T3W2 - GM - Exit Ticket

Complete the flowchart:

a

b

c

d

Nominal

Continuous

Discrete

Qualitative

The independent variable does not affect the dependent variable

• True

• False

Match the correlation:

b

c

d

e

a

Moderate, Positive, Linear

Moderate, Negative, Linear

Weak

Strong, Negative, Linear

Strong, Positive, Linear

What does the correlation describe?

There should be an equal number of points above and below the line of best fit.

• True

• False

What is the equation of a straight line?

A correlation coefficient of 0.788 describe the relationship between two values to be:

• Strong positive linear association

• weak positive linear association

• moderate negative linear association

• no linear association

A correlation coefficient of 0.35 describe the relationship between two values to be:

• Strong positive linear association

• weak positive linear association

• moderate negative linear association

• no linear association

A correlation coefficient of -0.67 describe the relationship between two values to be:

• Strong positive linear association

• weak positive linear association

• moderate negative linear association

• no linear association

In time series, time is always the dependent variable.

• True

• False