WISK
04-29-2014
A computerized test records how much time is spent answering each question. Following is a
dot plot representing the data collected from that program. Use the following dot plot to answer
questions #1-5.
X
X
X
1
X
X
X
X
X
X
1
1
X
X
X
X
X
X
1
Number of minutes per question
1. How many questions are on the test?
A. 3
B. 5
C. 6
2. What was the total time, in minutes, spent taking the test?
A. 6
B. 9
C. 28
D. 15
D. 30
3. What is the approximate MEAN number of minutes spent on each question? Hint: you
will have to round!
A. 1.5
B. 1.8
C. 1.9
D. 2.0
4. What is the MEDIAN amount of time in minutes per question?
1
A. 1
B. 2
C. 3
D. Can’t tell from this dot plot.
2
5. What is the UPPER EXTREME of this set of data?
A. 1 ½
B. 3
C. 6
D. 15
WISK
04-30-2014
A teacher took a poll and asked her students how much time they spent studying for the test
Following is a dot plot representing the data collected from the teacher. Use the information to
answer questions #1-5.
X
X
X
X
X
1
X
X
X
X
1
1
X
X
X
X
X
X
X
1
X
X
X
1
Number of hours spent studying
1. How many students took the test?
A. 4
B. 5
C. 19
D. 20
2. How much total time was spent by all the students studying for the test?
A. 4
B. 5
C. 19
D. 42
3. Which of the following is the median number of hours spent studying?
A. 2
B.
1
2
C.
1
2
D. 4
4. What is the UPPER QUARTILE of this set of data?
A. 2
B. 3
C. 3 ½
D. 4
5. Which statement regarding this dot plot is FALSE?
A. The Lower Quartile and the Lower Extreme are the same
B. The median is greater than the mean
C. 50% of the data is greater than 2
D. 75% of the data is greater than 1
WISK
04-28-2014
Use the following Box and Whisker plot to answer questions #1-6.
8
1.
10
22
B. 14
C. 18
D. 22
C. 12
D. 24
C. 24
D. 25
C. 10
D. 12
B. 23
C. 25
D. 28
B. 16
C. 20
D. 32
B. 10
B. 23
B. 9
What is the Upper Extreme?
A. 22
6.
20
What is the Lower Extreme?
A. 8
5.
18
What is the Upper Quartile?
A. 22
4.
16
What is the Lower Quartile?
A. 9
3.
14
What is the Median?
A. 10
2.
12
What is the IQR?
A. 12
24
26
28
WISK
05-01-2014
Use the following Box and Whisker Plots to answer questions #1-6.
Plot A
Plot B
8
10
12
14
16
18
20
22
24
26
28
1. Which of the following is the largest?
A. The Upper Extreme of Plot A
B. The Upper Quartile of Plot B
C. The Upper Extreme of Plot B
D. The Upper Quartile of Plot A
2. Which statement is FALSE?
A. Plot A and Plot B have the same Median
B. The Upper Extreme of Plot A is the same value as the Upper Quartile of Plot B
C. Plot B has a larger IQR
D. The IQR of Plot B is the same value as the Range of Plot A
3. What percent of the data for Plot B is above 14?
A. 25%
B. 50%
C. 75%
D. 100%
4. What percent of the data for Plot A is above 14?
A. 25%
B. 50%
C. 75%
D. 100%
5. What percent of the data for Plot A is between 12 and 24?
B. 25%
B. 50%
C. 75%
D. 100%
6. What percent of the data for Plot B is between 12 and 24?
B. 25%
B. 50%
C. 75%
D. 100%
WISK
05-02-2014
1. Which set of data is represented by the following Box and Whisker Plot?
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A. 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
B. 8, 8, 8, 8, 9, 14, 14, 14, 15, 17, 17
C. 8, 9, 10, 14, 15, 15, 17
D. 8, 9, 14, 15, 17
2. Which Quadrant on the coordinate plane contains the point (-9, 4)?
A. Quadrant I
B. Quadrant II
C. Quadrant III
D. Quadrant IV
3. The dimensions of a yard are 50 feet by 35 feet. How many feet of fence will you need to enclose
the yard? Hint: find the perimeter.
A. 85 feet
B. 170 feet
C. 1750 feet
D. 3500 feet
4. Which algebraic expression represents three less than twice a number?
A.
− 𝑥
B.
𝑥−
C.
(𝑥 − )
D.
𝑥− 𝑥
5. When evaluating the expression 1⁄ (6𝑥 + ), which of the following is the correct use of the
distributive property?
A. 𝑥 +
B. 𝑥 + 1
C. 1⁄ × 8
D. +
6. Mrs. Burch has 13 girls and 12 boys in her 5th period. She also has 11 girls and 13 boys in her 6th
period. What is the ratio, in simplest form, of girls to boys for the last two periods of the day?
A. 24:25
B. 4:5
C. 23:26
D. 25:24