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WorksheetsData Analysis and Displays QUIZ
Total questions: 62
Worksheet time: 3hrs 48mins
Name
Class
Date
1.
Find the median.
7, 1, 1, 7, 1, 4, 1
7, 1, 1, 7, 1, 4, 1
a)
4
b)
7
c)
1
d)
5
2.
Find the mean.
90, 100, 95, 85, 60, 80
90, 100, 95, 85, 60, 80
a)
85
b)
84
c)
86
d)
90
3.
The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below:
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?
a)
5
b)
6
c)
9
d)
11
4.
In order to find the median, the data must be sorted from least to greatest first.
a)
True
b)
False
5.
What is the mode?
a)
# happening the most
b)
the average
c)
biggest - smallest
d)
the middle #
6.
To find the average of a set of numbers, add up all the items and divide by...
a)
2
b)
The minimum
c)
The maximum
d)
The number of items
7.
The heights of some students are given.
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?
a)
13cm
b)
14cm
c)
164cm
d)
330cm
8.
At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10
12,10,10,10,13,12,11,13,10
a)
13
b)
12
c)
11
d)
10
9.
Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4
1,0,1,5,6,3,4
a)
3.33
b)
2.85
c)
3
d)
3.5
10.
What is the median of the data?
a)
200
b)
100
c)
90
d)
140
11.
What is the range of the set of data?
a)
70
b)
65
c)
80
d)
55
12.
The number of miles that Jenna cycled each week for a 7-week period is shown:
36, 42, 28, 52, 48, 36, 31
What is the median number of miles Jenna cycled?
36, 42, 28, 52, 48, 36, 31
What is the median number of miles Jenna cycled?
a)
24
b)
36
c)
39
d)
52
13.
Find the median.
a)
The median is 3.5
b)
The median is 4
c)
The median is 6
d)
The median is 7.5
14.
What do you do if there are two numbers in "the middle" when you are finding the median?
a)
Pick your favorite number
b)
Add the two numbers in the middle & then divide by two.
c)
They are both the median
d)
None of the above
15.
Find the mean.
a)
8
b)
10
c)
7
d)
9
16.
Find the mode.
a)
88
b)
no mode
c)
90
d)
93
17.
Find the median.
a)
88
b)
87
c)
90
d)
93
18.
Your math grades are 90, 85, 0, 90, 80, 100, and 90. Which grade is the outlier?
a)
90
b)
0
19.
Lizzy had test scores of: 72, 94, 108, 60
What is the RANGE of her test scores?
What is the RANGE of her test scores?
a)
12
b)
72
c)
48
d)
98
20.
Find the mode of these numbers:
4,3,6,4,3,6,6,3,2,1,3,6
4,3,6,4,3,6,6,3,2,1,3,6
a)
3
b)
6
c)
3 & 6
21.
What is the mean?
a)
# happening the most
b)
the number in the middle
c)
biggest-smallest
d)
the average
22.
What is the range?
a)
average
b)
biggest-smallest
c)
the middle #
d)
# happening the most
23.
What is the median?
a)
biggest- smallest
b)
average
c)
the middle #
d)
# that happens the most
24.
The table below shows how much a waiter earned during the first four days of the week.
Monday $35
Tuesday $30
Wednesday $40
Thursday $40
How much does the waiter need to earn on Friday to have an average earning of $40 per day?
Monday $35
Tuesday $30
Wednesday $40
Thursday $40
How much does the waiter need to earn on Friday to have an average earning of $40 per day?
a)
$45
b)
$55
c)
$60
d)
$40
25.
Find the measures of center for the set of data.
17, 36, 45, 98, 25, 34, 19, 45, 36
17, 36, 45, 98, 25, 34, 19, 45, 36
a)
mean: 41, median: 36, modes: 45 and 36, outlier: none
b)
mean: 41, median: 36, modes: 45 and 36, outlier: 98 and 19
c)
mean: 39.4, median: 36, modes: 45 and 36, outlier: 98
d)
mean: 39.4, median: 36, mode: 45, outlier: 98
26.
Which city has a higher median?
a)
Millersburg
b)
Arcadia
27.
What percentage of the data is between 90 and 140?
a)
25 %
b)
50%
c)
75%
d)
100%
28.
What percentage of the data is between 40 and 150?
a)
25 %
b)
50%
c)
75%
d)
100%
29.
What is the range of the set of data?
a)
70
b)
65
c)
80
d)
55
30.
What is the median?
a)
62
b)
58
c)
66
d)
60
31.
What is the minimum value?
a)
64
b)
58
c)
66
d)
61
32.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
33.
What value is the lower quartile (Q1)?
a)
66
b)
58
c)
60
d)
64
34.
What data value is the upper quartile (Q3)?
a)
64
b)
62
c)
66
d)
58
35.
Which box and whisker plot has the smallest lower quartile (Q1)?
a)
Top plot
b)
Bottom plot
36.
Which box and whisker plot has the highest median?
a)
Top plot
b)
Bottom plot
37.
Which box and whisker plot shows more "spread out" data?
a)
Top plot
b)
Bottom plot
38.
What percent does each of the 4 sections contain on a box and whisker plot?
a)
100%
b)
75%
c)
50%
d)
25%
39.
What is the term that means the middle data value?
a)
Mean
b)
Median
c)
Mode
d)
Range
40.
What is the term for the median of the lower half of the data?
a)
Lower Quartile
b)
Upper Quartile
c)
Median
d)
Maximum
41.
What is the term for the median of the upper half of the data?
a)
Upper Quartile
b)
Lower Quartile
c)
Median
d)
Minimum
42.
What is the type of association?
a)
Negative
b)
no association
c)
positive
43.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
44.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
45.
What type of association does this graph show?
a)
Positive
b)
negative
c)
none
d)
all of the above
46.
What type of association does this scatter plot show?
a)
positive linear association
b)
negative linear association
c)
no association
d)
nonlinear association
47.
What type of association does this scatter plot represent?
a)
positive linear association
b)
negative linear association
c)
no association
d)
nonlinear association
48.
What type of association does this scatter plot represent?
a)
positive linear association
b)
negative linear association
c)
no association
d)
nonlinear association
49.
What type of association does this scatter plot represent?
a)
positive linear association
b)
negative linear association
c)
no association
d)
nonlinear association
50.
The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?
a)
A. 50 min
b)
B. 80 min
c)
C. 45 min
d)
D. 60 min
51.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
52.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.
a)
150 pages
b)
170 pages
c)
190 pages
d)
210 pages
53.
You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?
a)
As x increases, y decreases
b)
As x increases, y increases
c)
As x decreases, y decreases
54.
About how many male math teachers were there in 2006?
a)
15
b)
30
c)
35
d)
45
55.
1. Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?
a)
65
b)
92
c)
70
d)
76
56.
Which scatter plot shows a linear relationship between x and y?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
57.
What is a line of best fit used for?
a)
To make predictions
b)
To make the graph look pretty
c)
To connect the points
d)
To make it look like you know what you are doing
58.
What is a scatter plot?
a)
A graph that shows the relationship of two data sets.
b)
A graph drawn using rectangular bars to show how large each value is.
c)
A graph that shows information that is connected in some way.
d)
A graph that shows data changing over time.
59.
The graph shows the amount of money earned by students after several hours of babysitting.
Which equation would best fit the data?
Which equation would best fit the data?
a)
y= (3/2)x + 1
b)
y= (3/2)x + 3
c)
y= (2/3)x + 1
d)
y= (2/3)x + 3
60.
The scatterplot below shows Susan’s heart rate while exercising. Which equation best fits the data?
a)
y= 2x + 75
b)
y= 5x + 70
c)
y= 15x + 60
d)
y= 12x + 65
61.
What is misleading about this data?
a)
The y-axis is labeled incorrectly.
b)
The age ranges are different.
c)
The title is incorrect
62.
What is misleading about this data?
a)
there is nothing misleading about fruit
b)
the bars are too wide
c)
there is a break in the y-axis which shouldn't be there
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