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dinero0424
24.01.2020 •
Mathematics
Aset of data with the mean of 60 and the standard deviation of 7.5 is normally distributed what is the -2 standard deviation from the mean
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Ответ:
45 is 2 standard deviations below the mean (60).
Step-by-step explanation:
2 standard deviations below the mean is equivalent to what you have written here.
To answer this, start with the mean (60) and subtract 2 standard deviations (2 times 7.5). Subtract, as indicated:
60 - 2(7.5) = 60 - 15 = 45
Ответ:
this is a graph and don't have any solution
Step-by-step explanation: