If the probability distribution of continuous random variabl
If the probability distribution of continuous random variable X has the coefficient of skewness 1 = 0 and the excess kurtosis 2 = -1, than corresponding distribution curve
| A. is skewed to the left | |
| B. is more sharp that the standard normal curve | |
| C. looks exactly as the standard normal curve | |
| D. is skewed to the right | |
| E. is more flat than the standard normal curve |
Solution
B. is more sharp that the standard normal curve
because the coefficient of skweness is 0 , and the jurtosis is less than the skewness
| B. is more sharp that the standard normal curve because the coefficient of skweness is 0 , and the jurtosis is less than the skewness |
