In a normal distribution curve, the True statement is
Ans. is 'd' Mean = Mode The standard normal curve is a smooth bell shaped, perfectly symmetrical curveThe total area of the curve is 1. *Its mean is zero*Its standard deviation is 1 *The mean, median and mode all coincide. *
Mean = SD
Median=SD
Mean = 2 Median
Mean = Mode
Measures of Central Tendency and Distribution