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Assignment 30 - Data Displays

Total questions: 121

Worksheet time: 5hrs 15mins

Name
Class
Date
1.

What is the class width of the histogram displayed?

a)

60

b)

10

c)

9

d)

6

2.

Which charts and/or graphs are BEST for comparing qualitative (categorical) data? (Select all that apply)

a)

Pie Charts

b)

Stem and Leaf Plots

c)

Line Plots (aka "dot plots")

d)

Histograms

e)

Bar Graphs

3.

Based on the following pie chart, what does this household spend the LEAST amount of money on each month?

a)

Housing

b)

Gas

c)

Insurance

d)

Entertainment

4.

Based on the following time series charts, what statement(s) are true? (Select all that apply)

a)

time intervals go on the horizontal axis

b)

time series charts tell us how quantitative data performs over time

c)

time intervals go on the vertical axis

d)

time series charts are a line graph

5.

The histogram shows the ages of people in a community chorus. How many people in the chorus are younger than 40 years old?

a)

31

b)

14

c)

35

d)

3

6.
200 people were surveyed about their favorite ice cream. How many chose Kesar Pista? 
a)
30 people
b)
60 people
c)
38 people
d)
None of these
7.

Prices of vehicles sold last month at a local dealership are going to be tallied into these classes. If a car was sold for $24,000 which category would the tally belong?

a)

$15,000 up to $18,000

b)

$21,000 up to $24,000

c)

$24,000 up to $27,000

d)

$27,000 up to $30,000

8.

How many classes are there in this table?

a)

51

b)

4

c)

10

d)

2

9.

Which is the modal class?

a)

140 ≤ h < 150

b)

150 ≤ h < 160

c)

160 ≤ h < 170

d)

170 ≤ h < 180

10.

To estimate the mean, we should use

a)

each class' lower bound

b)

each class' upper bound

c)

each class

d)

each class' middle value

11.

For this data, how many data points are there?

a)

4 children

b)

51 children

c)

180 cm

d)

140 cm

12.

For the median, the middle child would be:

a)

25th in line

b)

26th in line

c)

160cm tall

d)

the forgotten child

13.

Estimate the mean height of these 25 trees (using your calculator)

a)

100cm

b)

116cm

c)

118cm

d)

119cm

14.

Estimate the mean height of these 123 students (using your calculator)

a)

166cm

b)

167cm

c)

168cm

d)

169cm

15.

Which is the 1st class?

a)

140 ≤ h < 150

b)

150 ≤ h < 160

c)

160 ≤ h < 170

d)

170 ≤ h < 180

16.

Which is the modal class?

a)

140 ≤ h < 150

b)

150 ≤ h < 160

c)

160 ≤ h < 170

d)

170 ≤ h < 180

17.

What is each class width?

a)

140 – 180

b)

51

c)

6 – 21

d)

10

18.
How many more people studied for 0-30 minutes than people who studied for 121-150 minutes?
a)
3
b)
6
c)
5
d)
4
19.
How many people were polled?
a)
33
b)
6
c)
35
d)
4
20.

For how many weeks was the data collected?

a)

48

b)

50

c)

52

d)

54

21.

What is the mode for this data set? Remember the mode is the most common or most frequent data.

a)

3

b)

4

c)

5

d)

6

22.
How many cities have temperatures between 70 degrees and 99 degrees?
a)
44
b)
34
c)
26
d)
62
23.
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
24.
Which interval has 400 employees?
a)
33-43
b)
0-10
c)
77-87
d)
66-76
25.
How many employees have a salary less than $22,000?
a)
50
b)
350
c)
0
d)
10
26.
If Raul measured another tree in the orchard, which is most likely the height of the tree?
a)
12 feet
b)
21 feet
c)
3 feet
d)
19 feet
27.
How many more people like drama than sci-fi movies?
a)
12
b)
1
c)
13
d)
10
28.
What is the percent difference between comedy and action?
a)
22%
b)
5%
c)
13%
d)
10%
29.
What was the most popular type of movie? (mode)
a)
action
b)
comedy
c)
horror
d)
drama
30.
How many cyclists finished in 55-59 minutes?
a)
0
b)
9
c)
7
d)
5
31.
How many total cyclists are represented in the data?
a)
20
b)
24
c)
18
d)
22
32.
What percent of cyclists finished in 60-64 minutes?  Make a fraction first
a)
30%
b)
33%
c)
25%
d)
37.5%
33.
What percent of lunches cost $2.42 to $2.87?  Make a fraction first
a)
5%
b)
25%
c)
20%
d)
15%
34.

Which of the following is represented by the histogram?

a)

Of the 20 riders represented in the graph, over 50% are 30 years of age or older.

b)

One fourth of the riders represented in the graph are younger than 40 years old.

c)

Half the riders represented in the graph are between the ages 10-29.

d)

Six percent of the riders represented in the graph are between the ages 10 and 19.

35.

True or False? Over 50% of the students watch between 5 and 14 hours of television on the weekend?

a)

TRUE

b)

FALSE

36.
What is an interval?
a)
A single number
b)
A range of numbers
c)
A percentage
d)
A total amount
37.
What type of graph is this?
a)
Bar Graph
b)
Histogram
c)
Line Plot
38.
How many people watched between 6 and 10 hours of TV last week?
a)
31
b)
22
c)
15
d)
35
39.
Is this an example of a histogram?
a)
yes
b)
no
40.
Is a histogram the same as a bar graph?
a)
Yes
b)
No
41.
This is a histogram
a)
true
b)
false
42.
Which kind of graph is this?
a)
Bar graph
b)
histogram
43.

A histogram shows numerical data and has bars that touch.

a)

True

b)

False

44.

During which 3 month interval were the most houses sold?

a)

Jan - Mar

b)

Apr - Jun

c)

Jul - Sep

d)

Oct - Dec

45.

How many total homes did Really Real Realty sell in 2009?

a)

49 homes

b)

25 homes

c)

63 homes

d)

unknown

46.

Which of the statements below is true?

a)

Exactly half of the homes were sold between Jan - Jun

b)

There were more two story than one story homes sold

c)

14.5 homes were sold in Apr - Jun

d)

More homes were sold in the first half of the year than the second.

47.

How many veterans had exactly 3 years of service?

a)

25

b)

5

c)

1

d)

unknown

48.

How many veterans had more than 15 years of service?

a)

3

b)

1

c)

6

d)

unknown

49.

Which statement about the data is true?

a)

The average years of service is 10 years.

b)

Majority of the veterans serve less than 10 years

c)

The same number of veterans serve between 11-15 years as serve 1-5 years

d)

Navy veterans are nice guys and good swimmers.

50.

Which age group represents the mode?

a)

40-49

b)

50-59

c)

60-69

d)

70-79

e)

80-89

51.

Can we determine the range of U.S senators using the histogram?

a)

Yes

b)

No

c)

Maybe

52.

Which of the statements is true?

a)

The same number of senators are 40-49 as are 80-89

b)

There are the more senators over the age of 70 than under.

c)

There are exactly 100 US senators.

d)

Over half of the senators are between the ages of 60-69.

53.

What percent of the annual sales were washers?

a)

20%

b)

30%

c)

25%

d)

0.20%

54.

If a fisherman caught 1000 kilograms of fish, how many kilograms of catfish did he catch?

a)

20 kg

b)

200 kg

c)

25 kg

d)

50 kg

55.

If a nursery has 200 plants, how many MORE biennials than perennials does it have?

a)

10

b)

20

c)

30

d)

45

56.

If there were 70 coins in the jar, how many of the coins are gold?

a)

2

b)

233

c)

21

d)

10

57.

Which lists places the programmers in order from least productive to most productive?

a)

Damon, Vince, Philippe, Travis

b)

Philippe, Vince Damon Travis

c)

Vince, Travis, Philippe, Damon

d)

Damon, Philippe, Vince, Travis

58.

What percent of people chose ski jumping?

a)

10%

b)

20%

c)

15%

d)

25%

59.

What percent of advertising expenditures were spent on on-line advertising?

a)

15%

b)

20%

c)

25%

d)

35%

60.

What angle would you use to represent 40 red cars out of 90 cars in total on a pie chart?

a)

40 degrees

b)

160 degrees

c)

4 degrees

d)

90 degrees

61.

The pie chart shows the colours of 32 beads. How many green beads are there?

a)

90

b)

8

c)

11

d)

9

62.

These pie charts show how people travel to work in 2 towns. In which town do more people travel to work by bike?

a)

town A

b)

town B

c)

both the same

d)

impossible to say

63.

25% of a circle is equal to:

a)

one-fifth

b)

a quarter

c)

a half

d)

two fifth

64.
A PIE Chart is created using
a)
Cherries
b)
Apples
c)
Data
d)
Cars
65.
Data for a PIE Chart comes from a
a)
Barn
b)
Table
c)
Farmer
d)
Shoe
66.
How many columns are used to make a PIE Chart?
a)
1
b)
2
c)
5
d)
10
67.
Which Continent is home to 36% of the wild cats?
a)
Asia
b)
Africa
c)
North America
d)
South America
68.
Which Continent is home to 13% of wild cats?
a)
Asia
b)
Africa
c)
North America
d)
South America
69.
Which Continent has the smallest % of wild cats?
a)
Asia
b)
Europe
c)
North America
d)
South America
70.
How many total votes were collected?
a)
5
b)
10
c)
15
d)
20
71.
Which pizzeria has the second largest sales? 
a)
Pizza House
b)
Domiano's Pizza
c)
Little Secrets Pizza
d)
Uncle John's Pizza
72.
What percentage does a whole circle graph represent?
a)
360%
b)
90%
c)
50%
d)
100%
73.

What angle would you use to represent 40 red cars out of 90 cars in total on a pie chart?

a)

40 degrees

b)

160 degrees

c)

4 degrees

d)

90 degrees

74.

The pie chart shows the colours of 32 beads. How many green beads are there?

a)

90

b)

8

c)

11

d)

9

75.

The under 13's played 28 matches.

The under 15's played 18 matches.

Which team won more matches?

a)

Under 13's

b)

Under 15's

76.

How many degrees are there in a half turn (semicircle)?

a)

90

b)

120

c)

45

d)

180

77.

How many degrees are there in a quarter turn?

a)

45

b)

90

c)

65

d)

120

78.

Which pie chart represents the same data as the table?

a)
b)
c)
d)
79.

How many more children walk than take a taxi to school?

a)

45

b)

20

c)

25

d)

35

80.

In total, how many children take a taxi or cycle to school?

a)

5

b)

35

c)

20

d)

15

81.

Which of the following statements is true?

a)

banana is the most popular fruit

b)

only pineapple is liked less than oranges

c)

kiwi is the most popular fruit

d)

apple is the third most popular fruit

82.

Which fruit's bar is displayed correctly?

a)

banana

b)

orange

c)

apple

d)

kiwi

83.

using the bar chart, what 2 numbers are missing from the table?

a)

30 and 35

b)

30 and 40

c)

pineapple, banana

d)

35 and 40

84.

How many more cars pass at 15:00 than at 13:00?

a)

4

b)

10

c)

2

d)

3

85.

From the bar chart, how many pets do the girls in the class have?

a)

19

b)

12

c)

7

d)

you can't tell

86.

Which sport was picked by the same number of girls and boys?

a)

tennis

b)

football

c)

netball

d)

rugby

87.

How many more children walk than take the bus to school?

a)

45

b)

20

c)

25

d)

10

88.

In total, how many children cycle or walk to school?

a)

15

b)

20

c)

45

d)

60

89.

Which of the following statements is true?

a)

pineapple is the most popular

b)

only apple is liked more than orange

c)

kiwi is the least popular fruit

d)

apple is the second most popular fruit

90.

Which fruit's bar is displayed incorrectly?

a)

banana

b)

pineapple

c)

apple

d)

kiwi

91.

Using the bar chart, what two numbers are missing from the table?

a)

20 and 30

b)

30 and 35

c)

orange, apple

d)

20 and 35

92.

How many more cars pass at 15:00 than at 11:00?

a)

10

b)

5

c)

4

d)

3

93.

From the bar chart, how many pets do the boys in the class have?

a)

19

b)

12

c)

7

d)

you cannot tell

94.

Which sport was picked by 2 more girls than boys?

a)

tennis

b)

football

c)

netball

d)

rugby

95.
When was the greatest amount of shoppers at the store?
a)
10am
b)
1pm
c)
6pm
d)
2pm
96.
How many push-ups were done on Monday?
a)
5
b)
10
c)
15
d)
20
97.
Between which two days was the greatest decrease in push-ups?
a)
Friday and Saturday
b)
Tuesday and Wednesday
c)
Sunday and Monday
d)
Thursday and Friday
98.
What was the bear population in 2001?
a)
40
b)
45
c)
50
d)
55
99.

Between which two years did the bear population remain constant or the same?

a)

2004 and 2005

b)

2001 and 2002

c)

2005 and 2006

d)

2000 and 2001

100.
In which month was my weight the highest?
a)
July
b)
September
c)
November
d)
December
101.
Did the temperature increase or decrease between day 1 and day 2?
a)
increase
b)
decrease
102.
On which 2 days was the temperature the same?
a)
2 and 8
b)
1 and 6
c)
3 and 4
d)
5 and 8
103.
What was the overall trend on this graph?
a)
decreasing
b)
increasing
104.
How much does it cost to have your lawn mowed for 2 hours?
a)
$16
b)
$17
c)
$18
d)
$19
105.
What is the general trend of this line graph?
a)
The more you mow, the less money you make.
b)
You make the same amount of money regardless of how long you mow.
c)
The more you mow, the more money you make.
d)
Mowing is dangerous.
106.

Annie recorded the amount of rain that fell each day. The results are shown in the line graph below. How many centimeters of rain fell on the third day?

a)

2

b)

3

c)

4

d)

7

107.

The graph shows the number of inches a plant grew each week.

Between which 2 weeks did the plant grow the MOST?

a)

Week 1 and Week 2

b)

Week 2 and Week 3

c)

Week 3 and Week 4

d)

Week 4 and Week 5

108.
Between which two times was the greatest increase in number of shoppers?
a)
12pm and 1pm
b)
1pm and 2pm
c)
2pm and 3pm
d)
10am and 11am
109.

What kind of graph shows change over time?

a)

bar graph

b)

line graph

c)

line plot

d)

pie graph

110.
People buy more drinks on ____ than any other day.
a)
Monday
b)
Tuesday
c)
Thursday
d)
Friday
111.

Graphs help us represent data

a)

True

b)

False

112.

What happened on Thursday?

a)

Cookie sales went up

b)

Cookie sales went down

c)

Cookie sales stayed the same

d)

6 boxes were sold

113.

How many boxes of cookies were sold this week?

a)

27

b)

26

c)

28

d)

22

114.

What kind of graph is this?

a)

Color

b)

Bar

c)

Line

d)

Pie

115.
What is the main purpose of a line graph?
a)
to compare two things
b)
to show trends over time
c)
to have an independent variable
d)
so you don't have to read words
116.
This double line graph for rainfall in two cities shows what pattern?
a)
Rain is steady all year.
b)
It is rainier in the summer months than in winter.
c)
It is the rainiest in winter.
d)
There is no rain.  Both cities are dry year round.
117.

A restaurant recorded the number of pizzas sold each month for one year. The data are shown in the graph below. During which month did the restaurant sell 40 pizzas?

a)

March

b)

May

c)

July

d)

August

118.

At what rate did the temperature decrease between the 20th and 25th minutes of the experiment?

a)

10°C in 5 min

b)

10°C in 10 min

c)

5°C in 5 min

d)

5°C in 10 min

119.

Which month had the biggest difference between the high and low temperatures?

a)

January

b)

April

c)

October

d)

November

120.
How many more miles did Jason drive on Wednesday than on Tuesday?
a)
40 miles
b)
10 miles
c)
5 miles
d)
50 miles
121.

This double line graph shows average rainfall in two cities. What is the greatest difference between the two cities?

a)

4 feet

b)

5 inches

c)

3 inches

d)

4 inches