All are true about normal response curve except:
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.
Bell shaped
Total area of curve=l
SD = 0
Mean, mode, median coincide
Measures of Central Tendency and Distribution