C.

1.0/ 1.0 Points
Question 16 of 20
The following table summarizes the proportion of people who prefer different food for lunch.
Lunch Choices
Proportion
Mac ‘n Cheese
0.24
Sandwich
0.36
Soup
0.28
Hamburger
0.08
Chicken Nuggets
0.04
Select the correct bar graph for the distribution of people by their lunch choice.
D.
Answer Key:
A

0.0/ 1.0 Points
Part 7 of 8 - Scatter Plots Questions
0.0/ 2.0 Points
Question 17 of 20
A survey by the Pew Research Center, conducted in 16 countries among 20,132 respondents from April 4 to May 29, 2016, before the
United Kingdom's so-called Brexit referendum to exit the EU. The following is a time series graph for the proportion of survey respondents by country
that responded that the current economic situation is their country was good. Which country had the most favorable outlook of their country's
economic situation in 2010?
Source of graph:
C.
Answer Key:
B

C

0.0/ 1.0 Points
Question 18 of 20
The following scatterplot shows the hours studied for an exam and the grade for a sample of students. What is the relationship
between the variables displayed in the scatterplot?
A

1.0/ 1.0 Points
Feedback:
The trend is moving upward in a positive direction
Part 8 of 8 - Stem and Leaf Questions
2.0/ 2.0 Points
Question 19 of 20
The following data show the height (in inches) of sample of students. 67 70 71 61 71 67 69 68 66 65 67 67 64 71 69 67 67 64 62 69
Create a stem leaf plot for these data and then select all of the correct statements about these data based on your plot.
A. 50% of students have height less than 65 inches
B. The maximum height observed is 67 inches

1.0/ 1.0 Points
C. More students have height of 65 inches or more
D. The maximum observed height is 71 inches
E. None of these are correct
Answer Key:
C, D
Feedback: