Question

Linda asked the students of her class their hockey scores and recorded the scores in the table shown below:

Hockey Scores


Score Number of Students
0 2
1 1
2 3
3 6
4 2
5 3
6 2


Based on the table, what is the mean hockey score?
2.7
2.9
3.2
5.2
Question 2(Multiple Choice Worth 1 points)
(08.01 MC)

Wilson did a survey to find the average shoe size of the students in his class. He asked the following question:

What is the shoe size of the tallest student in the class?

Is Wilson's question a statistical question, and why or why not?

No, because it does not anticipate variability in students' shoe sizes
No, because it does not ask a question that can be answered correctly
Yes, because it asks a question that can be answered correctly
Yes, because it anticipates variability in students' shoe sizes
Question 3(Multiple Choice Worth 1 points)
(08.02 LC)

Eva conducted a survey to find out the amount of time high schoolers spend surfing the Internet. From the data collected, the range of time spent was 3 hours. What does this range say about the data?

The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 3 hours.
The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 3 hours.
All the students surveyed spend exactly 3 hours surfing the Internet.
All the students surveyed spend an average of 3 hours surfing the Internet.
Question 4(Multiple Choice Worth 1 points)
(08.03 LC)

The data set below shows the weights of some puppies, in pounds, at a kennel:

10, 10, 10, 11, 12, 12, 14, 14, 15

Which histogram represents the data set?

A histogram is shown with title Puppy Weight. On the horizontal axis, the title is Pounds. The title on the vertical axis is Puppies. The range on the horizontal axis is 10 to 11, 12 to 13, and 14 to 15. The values on the vertical axis are from 0 to 6 at intervals of 1. The bar for the first range goes to 2, the bar for the second range goes to 4, the bar for the third range goes to 3.
A histogram is shown with title Puppy Weight. On the horizontal axis, the title is Pounds. The title on the vertical axis is Puppies. The range on the horizontal axis is 10 to 11, 12 to 13, and 14 to 15. The values on the vertical axis are from 0 to 6 at intervals of 1. The bar for the first range goes to 3, the bar for the second range goes to 4, the bar for the third range goes to 2.
A histogram is shown with title Puppy Weight. O