1.
On how many days was the temperature below 76 degrees?
A.
1
B.
2
C.
6
D.
5
Hint
2.
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80?
A.
100
B.
80
C.
93
D.
97
Hint
3.
What is the median for a set of quiz scores?
A.
17
B.
16
C.
15
D.
13
Hint
4.
Find the lower quartile for the quiz scores.
A.
13
B.
12
C.
3
D.
17
Hint
5.
Which is the correct box-and-whisker plot for the quiz scores?
A.
B.
C.
D.
Hint
6.
A realtor is examining data on average home prices in four separate neighborhoods for the past year. Which graph gives the most accurate representation of the home prices in a neighborhood?
A.
B.
C.
D.
Hint
7.
Which is
not
a reason that measures of central tendency for a set of data can be misleading?
A.
incomplete data
B.
outliers in the data
C.
too much data
D.
inaccurate data
Hint
8.
How many baseball players had a batting average above .250?
A.
7
B.
11
C.
9
D.
2
Hint
9.
Which is the correct line plot for this information?
A.
B.
C.
D.
Hint
10.
What is the least energy used by any of these states (in hundred trillion BTU's)?
A.
7
B.
5
C.
6
D.
4
Hint
11.
The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph.
A.
Their is no relationship between the number of students per computer and the years.
B.
The number of students per computer is staying the same.
C.
The number of students per computer is decreasing.
D.
The number of students per computer is increasing.
Hint
12.
The scatter plot shows the number of students per computer in U.S. public schools. Predict the number of students per computer in 2006.
A.
5
B.
8
C.
2
D.
0
Hint
13.
The table shows the scores of the University of Texas men’s basketball team during the 2002-2003 regular season. Make a stem-and-leaf-plot and use it to find the statement that best describes the data.
A.
The data point 58 is an outlier.
B.
The majority of points scored were in the 70s.
C.
The mode is 77 points scored.
D.
The majority of points scored were in the 80s.
Hint
14.
The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Choose the statement that best describes how the data are spread out.
A.
The mode represents the average bowling score.
B.
The majority of bowlers scored 149 points or less.
C.
The majority of bowlers scored 149 points or greater.
D.
The bowling scores are evenly spread out between 116 and 168.
Hint
15.
Which bar graph shows the number of endangered species by group in the U.S.?
A.
B.
C.
D.
Hint
16.
The table shows the heights of U.S. Presidents. Which is a histogram of the data?
A.
B.
C.
D.
Hint