uniformly distributed on [0, 16] independent of morning waiting time. (a) If you take the bus each morning and evening for a week, what is your total expected waiting time? (Assume a wer includes only Monday through Friday.) [Hint: Define rv's x,, , X10 and use a rule of expected value.] min (b) What is the variance of your total waiting time? (Round your answer to two decimal places.) min2 (c) What are the expected value and variance of the difference between morning and evening waiting times on a given (Use morning time - evening time. Round the variance to two decimal places.) expected value min variance min2 (d) What are the expected value and variance of the difference between total morning waiting time and total evening v time for a particular week? (Use morning time - evening time. Assume a week includes only Monday through Frida expected value min

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