Question: Decide whether the following are TRUE or FALSE. Show all work. Q1. Let x1,x2, ...... xn be a random sample of n observations from a

Decide whether the following are TRUE or FALSE. Show all work.

Decide whether the following are TRUE or FALSE. Show all work. Q1. Let x1,x2, ...... xn be a random sample of n observations from a normal distribution with the variance 02 and mean ,u. The T: 3:; uses a t distribution with n degrees of freedom. (9? is the sample mean and Sis the sample standard deviation. 02. Think about two events X and Y given P(X) = 0.3, P(Y) = 0.2 and P(XnY) = 0.06. Are X and Y mutually exclusive? Q3. X is a continuous random variable with the pdff(x). Can P(X = x) take any value between 0 and 1

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