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Question 8
70%

Here are the scores of seven students in a spelling test.

12 8 15 6 12 10 7

a.

Find the range.

[2]
b.

Calculate the mean.

[2]
c.

Sarah says, "The median is the middle number, so the median is 6."

Sarah is incorrect, explain why.

[1]

Averages Questions

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