Tables and Averages
ISEE Lower Level Quantitative Reasoning · Flashcards · Application
ISEE LOWER LEVEL QUANTITATIVE REASONING · FLASHCARDS
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QUESTION
What is the mean of the values
10
,
12
,
8
,
10
10, 12, 8, 10
10
,
12
,
8
,
10
?
QUESTION
What is the mean of the values
6
,
9
6, 9
6
,
9
?
QUESTION
What is the mean of the values
15
,
18
,
12
15, 18, 12
15
,
18
,
12
?
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ANSWER
15
15
15
. The mean is found by summing the values and dividing by the count, giving
15
+
18
+
12
3
=
15
\frac{15+18+12}{3}=15
3
15
+
18
+
12
=
15
.
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