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WorksheetsAccuracy & Precision
Total questions: 16
Worksheet time: 16mins
Name
Class
Date
1.
It is a measure of how close measurements come to each other when they are made in the same way
a)
Accuracy
b)
Precision
c)
Error
d)
Extrapolation
2.
a)
Student A
b)
Student B
c)
Student C
d)
Cannot be determined
3.
How close a measurement is to the accepted value is called..
a)
Accuracy
b)
Precision
c)
Significant
d)
Estimate
4.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
5.
?
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
6.
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%
7.
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%
8.
Which is the more precise measurement?
a)
4 mL
b)
4.3 mL
c)
4.30 mL
d)
4.300 mL
9.
Describe the accuracy and precision of the image
a)
Accurate and Precise
b)
Accurate and not precise
c)
Not Accurate and Precise
d)
not accurate and not precise
10.
How close a measurement is to the true value is called..
a)
Accuracy
b)
Precision
c)
Significant
d)
Estimate
11.
volume?
a)
48 mL
b)
48.2 mL
c)
48.25 mL
d)
4 mL
12.
Volume?
a)
63.5 mL
b)
63 mL
c)
63.55 mL
d)
6 mL
13.
This image is an example of...
a)
precision ONLY
b)
accuracy ONLY
c)
BOTH precision and accuracy
d)
NEITHER precision and accuracy
14.
Which Student is the most Precise?
a)
Alex
b)
Shandra
c)
Luis
15.
A set of data are all close to each other, but they are not close to the actual value. This set of data can be described as...
a)
accurate
b)
precise
c)
both precise and accurate
16.
A set of data are all close to each other, and they are close to the actual value. This set of data can be described as...
a)
accurate
b)
precise
c)
both precise and accurate
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