Mean 60 - 2(0.9) = 58.2
58.2 is 2 standard deviations from the mean.
Answer:
4 I believe
Step-by-step explanation:
sorry if im wrong, (didn't know if the and was to add or multiply,sorry!)
-5 is bigger than -9 because they are negative numbers so they go opposite ways on the number line so the concept of normal number backwards. hope this helps
Answer:
#1
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