Scatter Plots and Two Way Tables Review

Which of the following is true, based on the scatter plot?

Lesson 9-1 and 9-2

• The larger the apartment, the less it costs to rent.

• There is no relationship between the size of the apartment and its monthly rent.

• The larger the apartment, the more it costs to rent.

• The more times a person moves, the more they pay in rent.

Which of the scatter plots shows the most accurate line of best fit?

Lesson 9-2

• W

• X

Tags

CCSS.8.EE.B.5

The graph shows a line of best fit for data collected on the amount spent by customers at a carnival.

The equation of the line of best fit is y = 1.25x + 5. What does the y-intercept represent?

Lesson 9-2

• the cost to spend five hours at the carnival

• the cost per hour spent at the carnival

• the total amount of time spent at the carnival

• the entrance fee to the carnival

Tags

CCSS.HSF.LE.B.5

Which of the following best describes the relationship between the variables on the scatter plot?

Lesson 9-1

• negative correlation

• positive correlation

• positive and negative correlation

• no correlation

• 15 days

• 13 days

• 20 days

• 6 days

Tags

CCSS.HSF.LE.B.5

• Positive

• Negative

• None

A small theme park is trying to determine the number of guests they should expect on a weekend, based on the temperature outside.  Based on the trend line, about how many guests should be expected if the temperature is around 80°?

• 8,300
• 8
• 7,300
• 9,300

What percentage of SUV's are driven by women? (a)  

• 56.25%
• 75%
• 83.25%
• 86.5%

What percentage of males drive sports cars? (a)  

• 35%
• 16.25%
• 65%
• 25%

How many Males have Masters/Doctoral Degree?

• 16

• 3

• 46

• 62

Tags

CCSS.HSS.ID.B.5