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Chapter 2: Data Analysis

Total questions: 108

Worksheet time: 1hrs 21mins

Name
Class
Date
1.

Numeric and measurable types of data such as height, age, scores, cost are called __________

a)

qualitative

b)

quantitative

2.

Categorical data such as eye color and birthplace is called __________

a)

qualitative

b)

quantitative

3.

The least value in a data set is called the _________

a)

minimum

b)

maximum

c)

lower quartile

d)

upper quartile

4.

The greatest value in a set of data is called the _________

a)

upper quartile

b)

lower quartile

c)

minimum

d)

maximum

5.
A defined unit in a system of measurement that is based
a)
base unit
b)
conversion factor
c)
dimensional analysis
d)
derived unit
6.
The amount of mass per unit volume; a physical property
a)
conversion factor
b)
density
c)
scientific notation
d)
dimensional analysis
7.
A unit defined by a combination of base units
a)
base unit
b)
percent error
c)
derived unit
d)
density
8.
The SI base unit of temperature
a)
kilogram
b)
meter
c)
significant figure
d)
kelvin
9.
The SI base unit for mass
a)
kilogram
b)
accuracy
c)
second
d)
liter
10.
The SI unit for length
a)
error
b)
liter
c)
meter
d)
kelvin
11.
The SI unit for time
a)
kilogram
b)
meter
c)
percent error
d)
second
12.
A ratio of equivalent values used to express the same quantity in different units; is always equal to 1 and changes the units of a quantity without changing its value
a)
conversion factor
b)
percent error
c)
dimensional analysis
d)
scientific notation
13.
A systematic approach to problem solving that uses conversion factors to move from one unit to another
a)
dimensional analysis
b)
conversion factor
c)
scientific notation
d)
percent error
14.
Expresses any number as a number between 1 and 10 (known as a coefficient) multiplied by 10 raised to a power (known as an exponent). Makes it easier to write large or small quantities.
a)
significant figure
b)
scientific notation
c)
precision
d)
accuracy
15.
Refers to how close a measured value is to an accepted value
a)
base unit
b)
precision
c)
accuracy
d)
significant figure
16.
The difference between an experimental value and an accepted value
a)
graph
b)
density
c)
percent error
d)
error
17.
The ratio of an error to an accepted value
a)
percent error
b)
error
c)
precision
d)
accuracy
18.
Refers to how close a series of measurements are to one another
a)
accuracy
b)
precision
c)
significant figure
d)
scientific notation
19.
The number of all known digits reported in measurements plus one estimated digit.
a)
percent error
b)
scientific notation
c)
significant figure
d)
conversion factor
20.
A visual display of data
a)
derived unit
b)
error
c)
dimensional analysis
d)
graph
21.

the study of matter and the changes that it undergoes

a)

Chemistry

b)

mass

c)

model

d)

weight

22.

a measure that reflects the amount of matter

a)

weight

b)

mass

c)

model

d)

Chemistry

23.

a measure of an amount of matter and also the effect of Earth's gravitational pull on that matter

a)

mass

b)

model

c)

weight

d)

Chemistry

24.

a visual, verbal, and/or mathematical explanation of data collected from many experiments

a)

mass

b)

weight

c)

Chemistry

d)

model

25.

the proper way to express 34567.01 in scientific notation WITH three significant figures is...

a)

346 x 102

b)

3.45 x 104

c)

3.46 x 104

d)

350

26.

7.82 x 103 is correctly expanded to...

a)

782.

b)

782000.

c)

7820.

d)

0.00782

27.

The number 0.0069 has...

a)

2 sigfigs

b)

4 sigfigs

c)

5 sigfigs

d)

1 sigfig

28.

The number 5003.20 has ....

a)

4 sigfigs

b)

2 sigfigs, same as decimal places

c)

6 sigfigs

29.

What is the proper way to report this calculation ?

17.34 / 3.45?

a)

5.026 because the 17.34 has the most sigfigs

b)

5.03 because the 3.45 has the fewest sigfigs

c)

5.026087 because you need the most decimal places for accuracy

d)

5 because you should round the final answer to the nearest whole number

30.

0.006 has ________ significant figures (sigfigs)

a)

4

b)

3

c)

2

d)

1

31.

Which is the proper way to report this calculation?

12.345 + 3.72

a)

16.065 because 12.345 has the most sigfigs

b)

16.1 because 3.72 has the fewest sigfigs

c)

16.07 because 3.72 has the fewest decimal places

d)

16 because you always round to the nearest whole number

32.

When reading a volume of liquid in a graduated cylinder or in a buret, you have to remember to read the measurement...

a)

from the top of the meniscus

b)

by making an estimate between the top of the liquid mark and the bottom of the meniscus

c)

from the bottom of the meniscus

d)

from the middle of the meniscus

33.

You are handed a liquid in a test tube and you want to know the volume of the liquid as precisely as possible, which piece of equipment is best to use?

a)

a beaker

b)

an Erlenmeyer flask

c)

a pipet

d)

a graduated cylinder

34.

Which of the following is an example of quantitative data?

a)

grey

b)

oily

c)

44.2oC

d)

Copper

35.

What is the correct representation of 702.2g in scientific notation?

a)

7.02 x 103g

b)

70.22 x 101 g

c)

7.022 x 102 g

d)

70.22 x 102 g

36.

A piece of metal has a mass of 61.3g and a volume of 5.84cm3. What is the the metal? Hint: density!

a)

copper (8.96 g/cm3)

b)

molybdenum (10.2 g/cm3)

c)

silver (10.5 g/cm3)

d)

technetium (11.5 g/cm3)

37.

Which of the following shows 229.613 correctly rounded to four significant figures and in scientific notation?

a)

0.2296 x 10-3

b)

2.29 x 103

c)

2.296 x 10-2

d)

2.296 x 102

38.

How many significant figures (digits) are in the number 0.0034051?

a)

4

b)

5

c)

7

d)

3

39.

A 5mL sample of water has a mass of 5g. What is the density of water?

a)

1 g/mL

b)

1 mL/g

c)

25 gmL

d)

10 gmL

40.

What is chemistry?

a)

the study of matter

b)

the study of the universe

c)

the study of science

d)

the study of numbers

41.
What is scientific notation?
a)
A long way to write really short  numbers
b)
A short way to write really long numbers
c)
I don't know...
d)
None of the above
42.
Scientific Notation is made up of two number parts. The second part is a power of base 10.
a)
True
b)
False
43.
How would you write 564,000,000 in scientific notation?
a)
5.64 x 10-7
b)
5.64 x 106
c)
5.64 x 108
d)
56.4 x 107
44.
When writing a number in scientific notation, the first number must be greater than 1, but less than 10.
a)
False
b)
True
45.
How do you write
1001
in scientific notation?
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
46.
Express the following in scientific notation:
.000457
a)
457 x 106
b)
457 x 10-6
c)
4.57 x104
d)
4.57 x 10-4
47.
UNDERSTANDING
If the exponent is a positive number...
a)
you will get a large number
b)
you will get a smaller number
48.
When your exponent is negative, you move your decimal....
a)
to the right
b)
to the left
c)
to both sides
d)
nowhere.... the decimal goes nowhere
49.
ANY number raised to a power of 0 will be....
a)
10
b)
itself
c)
1
d)
0
50.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
51.

When using scientific notation, a negative exponent means ...

a)

the standard number is greater than one

b)

the standard number is less than one

c)

the negative sign doesn't have a meaning

d)

None of the above

52.

When using scientific notation, a positive exponent means ...

a)

the standard number is greater than one

b)

the standard number is less than one

c)

the negative sign doesn't have a meaning

d)

None of the above

53.
The rule of scientific notation is to write all exponents with a base of ____.
a)
50
b)
5
c)
100
d)
10
54.
7.82 x 10-6 is an example of scientific notation. The exponent of -6 tells you your number will be very ________.
a)
Large
b)
Small
c)
Basic
55.

How many centimeters are in 1 meter?

a)

10

b)

100

c)

1000

d)

10000

56.

How many grams are in 1 kilogram?

a)

10

b)

100

c)

1000

d)

10000

57.

4.51 x 102 = ?

a)

0.0451

b)

0.451

c)

451

d)

4510

58.

Which is the correct scientific notation for 1357.9?

a)

13579 x 101

b)

1.3579 x 103

c)

13.579 x 102

d)

0.13579 x 10-1

59.

The SI (metric) unit for volume measurement is the:

a)

m3

b)

kg2

c)

m2

d)

liter

60.

Which is longer?

a)

a meter

b)

a yard

c)

a centimeter

d)

a kilometer

61.

What is this piece of measuring equipment called?

a)

graduated cylinder

b)

beaker

c)

Erlenmyer flask

d)

test tube

62.

To find the mass of an object, you would use a ____________.

a)

bathroom scale

b)

balance

c)

flask

d)

multimeter

63.

The amount of matter in an object is its _____________.

a)

volume

b)

weight

c)

composition

d)

mass

64.
240 cm = ___________ m
a)
2400
b)
24
c)
2.4
d)
0.24
65.
1000 m = ___________ km
a)
100
b)
10
c)
1
d)
0.1
66.
15.6 L = ___________ mL
a)
15,600
b)
156,000
c)
1,560,000
d)
15,600,000
67.

Select the smallest unit.

a)

milliliter

b)

centiliter

c)

hectoliter

d)

liter

68.

Which of the following options is the base unit?

a)

kilometer

b)

centimeter

c)

meter

d)

millimeter

69.
5,000 mg = ____ g
a)
50
b)
5
c)
500
d)
5,000
70.
Is 20 g greater than, less than, or equal to 2 kg?
a)
greater than
b)
less than
c)
equal to
71.
1 L = _______ mL
a)
1
b)
10
c)
100
d)
1000
72.
What is the volume of water in this graduated cylinder?
a)
47 mL
b)
50 mL
c)
45 mL
d)
45.4 mL
73.

What is the volume of the fish?

a)

3

b)

4

c)

5

d)

6

74.
750 g is ____________  .75 kg?
a)
greater than
b)
less than
c)
equal to
d)
not the same as
75.
Is 20 g greater than, less than, or equal to 2 kg?
a)
greater than
b)
less than
c)
equal to
76.
490,000 g =____ kg
a)
490
b)
49
c)
4,900
d)
0.49
77.

648 g = ____ mg

a)

6,480

b)

64,800

c)

648,000

d)

64.8

78.

68 cm = ___________ mm

a)

0.68

b)

6.8

c)

68

d)

680

79.

32.9 km = ___________ cm

a)

32,900

b)

329,000

c)

3,290,000

d)

32,900,000

80.

Using the conversion chart, as the units move to the left, the decimal place moves to the ____________.

a)

Right

b)

Sometimes to the right, sometimes to the left

c)

Left

d)

The decimal place doesn't change between units

81.

What is the basic unit of mass in the metric system?

a)

Liter

b)

Meter

c)

Gram

d)

Kilometer

82.
Which unit is a a measure of volume?
a)
meters
b)
grams
c)
inches
d)
liters
83.
What does this measure?
a)
mass
b)
volume
c)
distance
d)
weight
84.
Which of these would best be measured using a ruler?
a)
The distance between your school and house
b)
The length of a paper clip
c)
The height of a tree
d)
How far a dog can run
85.

Tubes, glasses and measuring spoons are used to measure:

a)

Capacity

b)

Volume

c)

Perimeter

86.

Converting from km to m, you what?

a)

Multiply by 1000

b)

Multiply by 10

c)

Divide by 1000

87.

What might you measure using millimeters?

a)

The distance to school.

b)

An insect.

c)

The length of a car.

d)

The length of a football field.

88.

What is the time shown on the stopwatch?

a)

1 hour, 55 minutes and 15 seconds.

b)

1 minute, 55 seconds and 15 hundredths.

c)

155 minutes and 15 seconds.

89.

Which unit(s) can be used to measure volume?


Check all that apply.

a)

kg

b)

cm3

c)

mL

d)

K

e)

L

90.

What is the SI base unit for distance or length?

a)

cubic centimeter

b)

meter

c)

mile

d)

yard

91.

Sally wants to find the volume of a marble. What instrument should she use to determine this volume?

a)

Metric ruler

b)

Digital Scale

c)

Graduated Cylinder

d)

Thermometer

92.

Jimmy wants to use the water displacement method to find the volume of a small rock. He pours 10 mL of water into a graduated cylinder, then drops in the rock. How will Jimmy be able to determine the rock's volume?

a)

The volume of the rock will equal the initial volume of the water in the graduated cylinder.

b)

The volume of the rock will equal the final volume of the water in the graduated cylinder.

c)

The volume of the rock will equal the difference between the initial and final volumes of the water in the graduated cylinder.

d)

Jimmy will not be able to determine the rock's volume using this method.

93.

Lizzy wants to measure her height in meters. Which of the following would be the best instrument for making this measurement?

a)

metric ruler

b)

meter stick

c)

digital scale

d)

yard stick

94.

Water boils at a temperature of 100 °C. Use the formula below to convert this temperature to Kelvin.


K = 273 + °C

(a)  

95.

The base for the amount of a substance in the SI system is the __________.

a)

ampere

b)

hertz

c)

mole

d)

candela

96.

The base for the luminous intensity in the SI system is the __________.

a)

ampere

b)

hertz

c)

mole

d)

candela

97.

Which of these is measured using a derived unit?

a)

distance

b)

time

c)

speed

d)

mass

98.

Convert 62 miles/hour to feet/second

a)

5,456 feet/second

b)

.003 feet/second

c)

90.9 feet/second

d)

909 feet/second

99.

Convert 700 centiliters/day to Liters/year

a)

2,555 Liters/year

b)

255.5 Liters/year

c)

25.55 Liters/year

d)

2.555 Liters/year

100.

Convert 9,500 feet/year to inches/day

a)

2.2 inches/day

b)

312.3 inches/day

c)

3,123.4 inches/day

d)

31.23 inches/day

101.

How close a measurement is to the accepted value is called..

a)

Accuracy

b)

Precision

c)

Significant

d)

Estimate

102.
When a measurement is repeatable and consistent it is said to have...
a)
High precision
b)
Low precision
c)
High accuracy
d)
Low accuracy
103.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
104.
?
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
105.
The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?
a)
15.79%
b)
18.75%
c)
2.25%
d)
18%
106.
The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?
a)
21%
b)
17.37%
c)
17.4%
d)
21.02%
107.
Jessie estimates the weight of her cat to be 8 pounds.  The actual weight of the cat was 10 pounds.  Find the percent error.  
a)
15%
b)
20%
c)
25%
d)
30%
108.
When a measurement is repeatable and consistent it is said to have...
a)
High precision
b)
Low precision
c)
High accuracy
d)
Low accuracy