Bivariate Data Practice

What type of association does this graph have?

• positive
• negative
• none

What type of correlation is shown in the scatter plot?

• Positive Linear Correlation
• Negative Linear Correlation
• Non-Linear Correlation
• No Correlation

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

Which TWO would be considered NEGATIVE association?

• The more you study the higher your grades.

• The less you eat for breakfast the more hungry you will be at lunch.

• The less you drive your car the less gas you need.

• The more money you save, the less debt you will have.

Tags

CCSS.HSF-LE.A.1B

What are the coordinates of the outlier?

• (1, 9)

• (9, 1)

• (5.2 ,3.2)

• (7.5, 7.5)

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

According the the scatter plot of bivariate data and the line of best fit, approximately how many kilometers would a bicyclist have left after bicycling for 2 hours?

• 100 hours

• 120 kilometers

• 160 kilometers

• 140 kilometers

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 

• A. 50 min
• B. 80 min
• C. 45 min
• D. 60 min

What is the equation of the line of best fit?

• y = -25x + 170

• y = -5/8x + 170

• y = 25x + 170

• y = 5/8x + 170

What does the slope represent?

• How much the remaining distance decreases per hour.

• How much the time decreases per kilometer.

• Amount of distance

• Amount of time

Tags

CCSS.HSF.LE.B.5