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of 19 and a standard deviation of 6, which range of the variable defines an area under the curve corresponding to a probability of approximately 68%?...

For a normal distribution curve with a mean of 19 and a standard deviation of 6, which range of the variable defines an area under the curve corresponding to a probability of approximately 68%?
from 16 to 22
from 13 to 25
from 19 to 31
from 7 to 31

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Solution for the Assignment 6276962_STAT
For a normal distribution curve with a mean of 19 and a standard deviation of 6, which
range of the variable defines an area under the curve corresponding...

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