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Social & Preventive Medicine Measures of Central Tendency and Distribution 0f1d8eb7

All are true about normal response curve except:

A
Bell shaped
B
Total area of curve=l
C
SD = 0
D
Mean, mode, median coincide
High-Yield Explanation
Ans: C (SD=0) Ref: Textbook of Preventive and Social Mediciner K Park,21st edition feb 2011.page no:788.Explanation:The standard normal curve : smooth,bell shaped.perfectly symmetrical curve (based on infinitely large number of observations).Total area of curve=lMean=0SD=1Mean, median and mode all coincides.

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