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QUESTION
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
