Answer:
mean-average of a data set
mode-most common number in a set
median-middle number of the set
Step-by-step explanation:
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Answer:
x would be equal to 70 grades
Step-by-step explanation:
The angle QRS is equal to 180 - 130 = 50 grades.
We add up that with the other 60 grades on the left, and we encounter ourselves with a simple equation:
60 + x + 50 = 180
x = 70
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Answer:
2 1/16
Step-by-step explanation:
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