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A) About what percent of x values from a normal distribution lie within one standard deviation (left and right) of the mean of that distribution?

A) About what percent of x values from a normal distribution lie within one standard deviation (left and right) of the mean of that distribution?

Answer as a whole number.

B) Using the Empirical Rule,about what percent of x values lie between the second and third standard deviations onboth sides?About______%.

Round your answer to the nearest whole number.

image text in transcribed
-3 -2 -1 +1 +2 +3

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