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3 votes
Martin earned the following scores on his last five tests. 98, 78, 84, 75, 91 What is the range of his scores?

7
20
23
84

1 Answer

5 votes
The range of his scores is basically :
Subtract the highest score and the lowest score, and you find the range :
98 - 75 = 23
The range is 23..
:)
User Cogicero
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