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Test Number Score

________________
1 86
_________
2 84
_________
3 79
_________
4 87
_________
5 75
_________
6 84
_________
7 89
_________
8 90
_________
9 88
_________
10 92
_________
Sara has been using an online review program to take practice tests for her upcoming graduation exam. Her scores are shown in the table. What is the range of the data set?
A) 17
B) 79
C) 85.4
D) 86.5

User Ed DeGagne
by
6.6k points

2 Answers

4 votes

Answer:

17

Explanation:

86 , 84 , 79, 87 , 75 , 84, 89, 90, 88, 92

The lowest and highest grades are shown above.

92 - 75 = 17

User DenVog
by
5.4k points
4 votes

Answer:

17

Explanation:

86 , 84 , 79, 87 , 75 , 84, 89, 90, 88, 92

The lowest and highest grades are shown above.

92 - 75 = 17

User Horst
by
6.0k points