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Answer:
The variance of the data is 49.
The median is 64.
The data point 50 is two standard deviations away for the mean.
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Answer:
second one
Step-by-step explanation:
It is A x= -9 I just did the assignment so yes, this means it is -9 I hope m answer helps you out.
Answer:
The highest.
Step-by-step explanation:
I'm assuming there is supposed to be a picture but the skier highest on the mountain will have the greatest gravitational potential energy.