Stats Test 2 Review, Scatterplots

Interpret the following r value:

r = -0.75

• Positive Strong

• Negative Strong

• Positive Moderate

• Negative Moderate

Interpret the following r value:

0.15

• Positive Weak

• Negative Weak

• Positive Moderate

• Negative Moderate

Interpret the following r value:

0.58

• Positive Strong

• Negative Strong

• Positive Moderate

• Negative Moderate

Interpret the following r value:

-0.98

• Positive Strong

• Negative Strong

• Positive Very Strong

• Negative Very Strong

Interpret the following scatterplot for strength and direction

• Positive Strong

• Negative Strong

• Positive Moderate

• Negative Moderate

Interpret the following scatterplot for strength and direction

• Positive Strong

• Negative Strong

• Positive Moderate

• Negative Moderate

Interpret the following scatterplot for strength and direction

• Positive Strong

• Negative Strong

• Positive Very Strong

• Negative Very Strong

Interpret the following scatterplot for strength and direction

• Negative Weak

• Negative Strong

• Negative Moderate

• Negative Very Strong

Given the equation y = 15.2x + 7, identify the slope

• y

• 15.2

• 15.2x

• 7

Given the equation y = 15.2x + 7, identify the y-intercept

• y

• 15.2

• 15.2x

• 7