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NextQ24

Mean of a normal distribution is 13.25 and its standard deviation is 10. Estimate the value of its third quartile.

Areas Under the CurveStudy Simplify Special1SQ
Question 23

What percentage of area is covered under the normal curve within the range μ−2σ\mu - 2\sigma to μ+2σ\mu + 2\sigma?

23/46
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