A rider is waiting for a bus and the bus is always X hours late. X is a random variable distributed uniformly on a range [O, A). A priory it is known that A is equal to any one of the following values with equal probability: (1/6), (1/4), (1/3), (1/2). If the bus arrives 12 minutes late (1/5 of an hour), what is the posterior probability for the
most likely value of A?

Singing in the rain: this first part of the film shows the early history of motion picture. how accurate do you think the portrayal of the early motion picture industry is? why? is historical accuracy important in films and theater productions? explain.

One of your customers wants you to build a personal server that he can use in his home. one of his concerns is making sure he has at least one backup of their data stored on the server in the event that a disk fails. you have decided to back up his data using raid. since this server is for personal use only, the customer wants to keep costs down. therefore, he would like to keep the number of drives to a minimum. which of the following raid systems would best meet the customer's specifications? a. raid 0 b. raid 1 c. raid 5 d. raid 10

How do we use the sumif formula (when dealing with different formats) ?