Interim Review Accel

What type of function is modeled by this scatter plot?

• exponential

• quadratic

• linear

What type of function does this scatter plot represent?

• Quadratics

• Linear

• Exponential

What would you divide to find the marginal frequencies by row? (Select all that apply - 2 answers)

• 55/118

• 55/143

• 88/103

• 88/143

The cell labeled with 84 is an example of a:

• Marginal Frequency
• Joint Frequency
• Relative Frequency
• Conditional Relative Frequency

Which of the values below is a joint frequency?

• 400

• 200

• 182

• 4

39 ÷ 240 would calculate the _______________ of males who prefer Sports Cars.

• Marginal Frequency
• Joint Frequency
• Joint Relative Frequency
• Marginal Relative Frequency

How do you calculate the marginal relative frequency for females?

• The answer is 180
• 180 ÷ 240
• 135 ÷ 180
• 45 ÷ 135

Which measure of center should you use for the following data distribution?

• mean

• median

Select the statement that best describes the line.

• The line is the line of best fit.
• The line is NOT a line of best fit because it does not pass through two points.
• The line is NOT a line of best fit because it does not go through the middle of the data set.
• The line is NOT a line of best fit because it does not go through the origin.

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D