Explanation:If a bell curve is assumed, the probability of a “six sigma” event is on the order of one ten millionth of a percent. 9. Which of the following random variables are the default model for random samples ?
A. iid
B. id
C. pmd
D. All of the Mentioned
Answer:A
Explanation:If a bell curve is assumed, the probability of a “six sigma” event is on the order of one ten millionth of a percent. 9. Which of the following random variables are the default model for random samples ?
A. iid B. id C. pmd D. All of the Mentioned
Explanation:Random variables are said to be iid if they are independent and identically distributed. 10. Cumulative distribution functions are used to specify the distribution of multivariate random variables.