Calculating Averages · ISEE Middle Level Quantitative Reasoning · Flashcards

QUESTION

What is the weighted mean of

80

(weight

2

) and

90

(weight

3

)?

QUESTION

What is the mean of the data set

-3, -1, 2, 6

?

QUESTION

The mean of

5

numbers is

6

. Four numbers are

4, 5, 7, 8

. What is the fifth number?

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