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2 votes
Ortencia made the following grades on her tests: test #1, 90; test #2, 80; test #3, 95; test #4, 90; test #5, 85. She wants to plot her progress on a coordinate plane where the test number is on the x-axis and the test grade is on the y-axis.

What is the range?

User Kristiaan
by
7.9k points

1 Answer

4 votes
the range is the highest number to the lowest number. so 80 and 95 with 15 point in between
User Linulin
by
7.7k points
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