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Review Question - QID 210496

Statistical Distributions Characteristics of the Normal Distribution A certain percentage of all observations will always fall within +/- certain standard deviations of the mean QID: 210496 (M2.OMB.18.3)
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QID 210496 (Type "210496" in App Search)
A study is being conducted on depression using the Patient Health questionnaire (PHQ-9) survey data embedded within a popular social media network with a response size of 500,000 participants. The sample population of this study is approximately normal. The mean PHQ-9 score is 14, and the standard deviation is 4. How many participants have scores greater than 22?
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