Explanation:Causal is not directly related to goal of statistical modelling. 2. Point out the correct statement:
A. The exponent of a normally distributed random variables follows what is called the log-normal distribution
B. Sums of normally distributed random variables are again normally distributed even if the variables are dependent
C. The square of a standard normal random variable follows what is called chi-squared distribution
D. All of the Mentioned
Answer:A
Explanation:Causal is not directly related to goal of statistical modelling. 2. Point out the correct statement:
A. The exponent of a normally distributed random variables follows what is called the log-normal distribution B. Sums of normally distributed random variables are again normally distributed even if the variables are dependent C. The square of a standard normal random variable follows what is called chi-squared distribution D. All of the Mentioned
Explanation:Many random variables, properly normalized, limit to a normal distribution. 3. Which of the following is incorrect with respect to use of Poisson distribution ?