Question

Question 11
(Multiple Choice Worth 2 Points)
(Box Plots MC)


The box plot shown represents the amount of donations received for a Lacrosse Team Fundraiser.

A box plot using a number line from 6 to 52 with tick marks every one unit. The box extends from 15 to 35 on the number line. A line in the box is at 23.5. The lines outside the box end at 12 and 50. The graph is titled Lacrosse Team Fundraiser, and the line is labeled Donations in Dollars.

What is the range and IQR of the data displayed?
The range is 38, and the IQR is 20.
The range is 38, and the IQR is 21.
The range is 37, and the IQR is 21.
The range is 37, and the IQR is 20.
Question 12
(Multiple Choice Worth 2 Points)
(Percentages LC)


What is the percentage equivalent to 16 over 40?
40%
56%
16%
36%
Question 13
(Multiple Choice Worth 2 Points)
(Statistical Measurements MC)


Which of the following is a statistical question that can result in numerical data?
What is your favorite brand of tennis shoes?
Which days of the week do you ride the bus to school?
What is the name of your favorite teacher?
How many Floridians have a swimming pool at their home?
Question 14
(Multiple Choice Worth 2 Points)
(Rates MC)


Chrissy compared ice cream scoop prices at a local ice cream parlor.

2 scoops for $2.98
3 scoops for $3.69
4 scoops for $4.28

Which number of scoops have the best rate?
Two scoops for $2.98 is the best rate.
Three scoops for $3.69 is the best rate.
Four scoops for $4.28 is the best rate.
All of the prices per scoop have the same rate.
Question 15
(Multiple Choice Worth 2 Points)
(Box Plots MC)


The following is a list of shoe sizes for a group of 13 people.

4.5, 9.5, 8, 6.5, 10, 7, 8.5, 6, 7.5, 9, 6, 7, 11

Which of the following box plots best represents the numerical data?
A box plot using a number line from 3 to 12.25 with tick marks every one-fourth unit. The box extends from 6.25 to 9.25 on the number line. A line in the box is at 7.5. The lines outside the box end at 4.5 and 11. The graph is titled Shoe Sizes, and the line is labeled Size of Shoe.
A box plot using a number line from 3 to 11.25 with tick marks every one-fourth unit. The box extends from 6.25 to 8.75 on the number line. A line in the box is at 7.25. The lines outside the box end at 4.5 and 10. The graph is titled Shoe Sizes, and the line is labeled Size of Shoe.
A box plot using a number line from 3 to 13 with tick marks every one-half unit. The box extends from 6.5 to 9 on the number line. A line in the box is at 7.5. The lines outside the box end at 4.5 and 12. The graph is titled Shoe Sizes, and the line is labeled Size of Shoe.
A box plot using a number line from 3 to 12.5 with tick marks every one-fourth unit. The box extends from 6.25 to 8.75 on the number line. A line in the box is at 7.5. The lines outside the box end at 4.5 and 10.5. The graph is titled Shoe Sizes, and the line is labeled Size of Shoe.

Answer 1

Q11: The range is 38, and the IQR is 20.
Q12: 40%
Q13: How many Floridians have a swimming pool at their home?
Q14: Four scoops for $4.28 is the best rate.
Q15: The first box-plot option (box 6.25–9.25, median 7.5, whiskers 4.5 and 11).