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Semester 2 Final 2021-22

Total questions: 70

Worksheet time: 12hrs 40mins

Name
Class
Date
1.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
2.
What data value is the upper quartile (Q3)?
a)
64
b)
62
c)
66
d)
58
3.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
4.
What is the interquartile range (IQR)?
a)
4
b)
64
c)
60
d)
8
5.
Which box and whisker plot has the highest median?
a)
Top plot
b)
Bottom plot
6.
What is the term for the median of the lower half of the data?
a)
Lower Quartile
b)
Upper Quartile
c)
Median
d)
Maximum
7.
What is the term for the median of the upper half of the data?
a)
Upper Quartile
b)
Lower Quartile
c)
Median
d)
Minimum
8.
What shape is the data shown in the dot plot?
a)
symmetrical
b)
skewed left
c)
skewed right
9.
The shape of the data is skewed left.
a)
TRUE
b)
FALSE
10.
Which restaurant has a higher median wait time?
a)
Lucy's Steakhouse
b)
Gary's Grill
c)
They are the same
11.
What is the shape of the data for Lucy's Steakhouse?
a)
Symmetrical
b)
Skewed Left
c)
Skewed Right
12.
What is the range in gas mileage for SUVs?
a)
2
b)
3
c)
4
d)
6
13.
Which statement correctly describes the shapes of the dot plots for cars and SUVs?
a)
SUVs: symmetrical
Cars: skewed left
b)
Both are skewed left
c)
Both are symmetrical
d)
SUVs: skewed right
Cars: Skewed left
14.
What is the IQR of the Cruisers?
a)
6
b)
4
c)
13
d)
11
15.
Which interval shows the greatest number of pets?
a)
15-19
b)
0-4
c)
5-9
d)
10-14
16.
How many students have more than 1,000 songs on their MP3 player?
a)
5
b)
16
c)
10
d)
4
17.
Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34
a)
7
b)
23
c)
31
d)
34
18.
How many total people took the survey?
a)
50
b)
150
c)
100
d)
200
19.
The scores awarded to 25 students for an assignment were as follows:
4  7  5  9  8  6  7  7  8  5  6  9  8    5  8  7  4  7  3  6  8  9  7  6  9
What is  the mode?
a)
6
b)
7
c)
8
d)
9
20.
What is the mode?
a)
The average
b)
The number that appears most often.
c)
The largest number - the smallest number
d)
The number in the middle.
21.
What is the median?
a)
The number in the middle.
b)
The greatest number - the least number
c)
The average
d)
The number that appears most often.
22.
What is the range?
a)
The average
b)
The number in the middle
c)
The largest number - the smallest number
d)
The number that appears most often
23.

Find the mean:

28, 18, 19, 18, 17

a)

20

b)

18

c)

11

d)

19

24.

What does point C on the box plot represent?

a)

First Quartile

b)

Median

c)

Third Quartile

d)

Mean

25.

Interquartile Range is

a)

the difference between the third quartile and the first quartile

b)

the difference between the greatest and least data values.

26.

Range is

a)

the difference between the third quartile and the first quartile

b)

the difference between the greatest and least data values.

27.
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
a)
13
b)
12
c)
11
d)
10
28.
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?
a)
5
b)
6
c)
9
d)
11
29.
When finding the median, what do you do if there are two middle numbers?
a)
Add them together and divide by 2
b)
Write them both as the answer
c)
Give up
d)
Pick one
30.
How many students have more than 1,000 songs on their MP3 player?
a)
5
b)
16
c)
10
d)
4
31.
Which interval shows the greatest number of pets?
a)
15-19
b)
0-4
c)
5-9
d)
10-14
32.
Elliot says almost everyone arrived at the party after 10:00 P.M., but Nancy thinks most people came earlier. When did a majority of the people arrive? 
a)
7:00-7:59 P.M.
b)
8:00–8:59 P.M.
c)
9:00–9:59 P.M.
d)
10:00–10:59 P.M. 
33.
Neal is going to buy an automobile and needs to spends less than $35,000 in order to afford the monthly payment. Looking at the histogram, how many automobiles does Neal have to choose from?
a)
105
b)
35
c)
20
d)
125
34.
How many cities have temperatures between 70 degrees and 99 degrees?
a)
44
b)
34
c)
26
d)
62
35.
About how many people payed between $1.95 and $2.10?
a)
12
b)
5
c)
15
d)
13
36.
How many students have 0 Brothers and Sisters? 
a)
6 students
b)
0 students
c)
12 students
d)
10 students
37.
How many students have 12 Brothers and Sisters? 
a)
4 students
b)
7 students
c)
0 students
d)
1 student
38.
How many students received a score in the 80's?
a)
2
b)
10
c)
14
d)
27
39.
What is the highest score in the class?
a)
88%
b)
100%
c)
13
d)
98%
40.
How many students received a score of 94%? 
a)
94
b)
4
c)
1
d)
2
41.
What is the range in gas mileage for cars?
a)
2
b)
3
c)
4
d)
6
42.
What is the range in gas mileage for SUVs?
a)
2
b)
3
c)
4
d)
6
43.
How many students have 12 Brothers and Sisters? 
a)
4 students
b)
7 students
c)
0 students
d)
1 student
44.
What type of graph is this?
a)
Bar Graph
b)
Histogram
c)
Line Plot
45.
How many students are between 56 and 59 inches tall?
a)
5
b)
4
c)
10
d)
8
46.
What percentage of the data is between 90 and 140?
a)
25 %
b)
50%
c)
75%
d)
100%
47.
What percent of students have a height between 58 inches and 60 inches?
a)
25%
b)
50%
c)
75%
d)
100%
48.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
49.

Which plot has a median of 50?

a)

Plot 1

b)

Plot 2

c)

Plot 3

d)

Plot 4

50.

What is the Q3 of this data set?

6, 7, 2, 1, 5, 2, 1, 6

a)

5

b)

6

c)

5.5

d)

6.5

51.

What is the Q1 of this data set?

6, 7, 2, 1, 5, 2, 1, 6

a)

1

b)

1.5

c)

2

d)

2.5

52.

Identify the median for the given data?

23, 34, 27, 7, 30, 26, 28, 31, 34

a)

28

b)

23

c)

31

d)

34

53.

Which graph represents histogram?

a)
b)
c)
d)
54.

A five-point summary on a line graph showing minimum, maximum, median, lower quartile, and upper quartile.

a)

box and whisker plot

b)

line graph

c)

frequency table

d)

circle graph

55.
Which city has a lower IQR?
a)
City A
b)
City B
56.

The difference between the highest and lowest number in a data set.

a)

Range

b)

Class Size

c)

Class Interval

57.

The table shows the scores of 40 students in their Math Quiz. What is the class interval of the given data?

a)

5

b)

6

c)

7

58.

The following are the scores obtained by a group of 30 grade 7 students in Science Quiz. What is the lowest score?

a)

8

b)

9

c)

10

59.

The following are the scores obtained by a group of 30 grade 7 students in Science Quiz. What is the highest score?

a)

29

b)

25

c)

28

60.

The following are the scores obtained by a group of 30 grade 7 students in Science Quiz. What is the frequency of the scores from 6-10?

a)

7

b)

4

c)

13

61.

The following are the scores obtained by a group of 30 grade 7 students in Science Quiz. What is the frequency of the scores from 6-10?

a)

7

b)

4

c)

13

62.

The table above shows a cumulative frequency distribution of runners' ages. According to the table, how many runners are in their forties?

a)

25

b)

7

c)

6

d)

10

63.

Which of these has a positive trend?

a)
b)
c)
d)
64.

Which of these has no trend?

a)
b)
c)
d)
65.

Isiah collects data from two different companies, each with four employees. The results of the study, based on each worker's age and salary, are listed in the tables above.

Which statement is true about these data?

a)

The median salaries in both companies are greater than $37,000

b)

The mean salary in company 1 is greater than the mean salary in company 2

c)

The salary range in company 2 is greater than the salary range in company 1

d)

The mean age of workers at company 1 is greater than the mean age of workers at company 2

66.

How many albums sold less than 20 million copies?

a)

25

b)

20

c)

15

d)

10

67.

The data shows the number of albums, sold to the nearest million, of the top-selling albums of all time.

How many albums sold more than 25 million copies?

a)

15

b)

5

c)

2

d)

1

68.

The table shows the results of a survey about favorite types of stores. Determine the relative frequency for each store.

a)

clothing: 38%

electronics: 22%

pet: 10%

candy: 30%

b)

clothing: 19%

electronics: 11%

pet: 5%

candy: 15%

c)

clothing: 50%

electronics: 25%

pet: 5%

candy: 20%

d)

clothing: 35%

electronics: 23%

pet: 15%

candy: 27%

69.

The Jackson family has a large assortment of pets. The table shows the number of each type of pet the family owns. Which of the following statements does NOT reflect a good summary of the data?

a)

One-fourth of the pets are cats.

b)

Snakes represent 10% of the pets on the farm.

c)

The number of birds and snakes make up 20% of the pets.

d)

More than half of the pets are dogs.

70.

The table shows the results of a survey about favorite types of stores. What percent of the people choose the pet store as their favorite?

a)

38%

b)

22%

c)

10%

d)

30%