given that X is a normal variable, which of the following statements is/are true: the variable X+3 is also normally distributed b. the variable X-2…
given that X is a normal variable, which of the following statements is/are true:
a. the variable X+3 is also normally distributed
b. the variable X-2 is also normally distributed
c. the variable 5X is also naormally distribued
d. all of the above are true
e none of the above are true