Scatterplots Bivariate Data

Which point on the scatter plot represents a hamburger that has 19 grams of fat and 400 Calories? 

• Point A 
• Point B
• Point C
• Point D

The scatter plot shows the distance traveled and the cost of airfare. The data is modeled by the function y= 1/3x. Based on the slope of the line, which is the BEST interpretation of this graph?

• For every mile traveled, the cost is about $3
• For every 3 miles traveled, the cost is about $3
• For every mile traveled, the cost is exactly $3
• For every 3 miles traveled, the cost is exactly $1

The scatter plot shows the cost of parking in different amounts of time. Which statement is true about the trend line shown. 

• The line comes close to most of the data, so it represents the data well.
• The line shows an incorrect association and does not come close to most of the points.
• the line shows the correct association, but it does not come close to most of the points
• the scatter plot shows no association, so a trend line should not have been drawn 

What type of correlation does the scatter plot show?

• Negative
• Positive
• No Correlation

The graph shows the relationship between price and number of items sold. Based on the scatterplot, what is not true about the data.

• There is an outlier between the number of items sold and the price of the 10 items.
• There is a cluster of data points between 9 and 19 items sold.
• There is a positive correlation in the data.
• There is no correlation in the data.

Would the following situation be a positive, negative, or no association?
Time spent driving and distance traveled 

• Positive
• Negative
• No Correlation

What is the outlier on the above graph on salary of college graduates? 

• (21, 10)
• (46, 25)
• (15, 30)
• (6, 25)

Does this graph show a linear relationship? 

• Yes
• No

Which of the lines shown is a reasonable trend line for the scatter plot? 

• Line t
• Line m
• Line p 

Which sentence is true about the best fit line for the following scatter plot?

• The slope is -3/2 and the y-intercept is -9
• The slope is 3/2 and the y-intercept is -9
• The slope is -2/3 and the y-intercept is 9
• The slope is 2/3 and the y-intercept is 9