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Savvas 7th Ch 2 L2 Mathematics and Science Quiz
By Jennifer Potter
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Last updated over 2 years ago
10 questions
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Question 1
1.
A low percent error indicates that the result you obtained is:
accurate
inaccurate
an estimate
anomalous
Question 2
2.
Which term refers to how close a group of measurements are to each other?
estimate
percent error
accuracy
precision
Question 3
3.
Which of the following is the middle number in a set of data?
mean
median
mode
range
Question 4
4.
If you add up the values in a data set and then divide the sum by the total number of values, the result will be the
mean
median
mode
range
Question 5
5.
Scientists often rely on a(n) _______ when they cannot obtain an exact
number.
Question 6
6.
When you multiply measurements, the answer should only have the
same number of significant figures as the measurement with the _______ significant
figures.
Question 7
7.
A reliable measurement is both
_______
and precise.
Question 8
8.
Calculating percent error and checking the reasonableness of data are two of the
math tools scientists use to analyze _______ .
Question 9
9.
_______ data are data that do not fit with the rest of a data set.
Question 10
10.
The significant figures in a measurement include all digits measured exactly, plus one _______ digit.