Consider the processes described below: Process ID Arrival Time Burst Time 1 0 5 2 1 6 3 2 3 4 3 1 5 4 5 6 6 4   (10pts) what is the average turnaround time using SJF (use FIFO as tie-breaker if necessary)( e.g. x.xxxx)? [tt1] (10pts) what is the average turnaround time using SRT (use FIFO as tie-breaker if necessary) (e.g. x.xxxx)? [tt2] (10pts) what is the average turnaround time using RR with Q=4 (use FIFO as tie-breaker if necessary) (e.g. x.xxxx)? [tt3]

A jar contains 12 red marbles numbered 1 to 12 and 4 blue marbles numbered 1 to 4. A marble is drawn at random from the jar. Find the probability of the given event. Type your answer as a decimal. a. The marble is red.   [BLANK-1] b The marble is odd-numbered.   [BLANK-2] c. The marble is red or odd-numbered.   [BLANK-3] d. The marble is yellow.   [BLANK-4]

Santiago buys a bag of cookies that contains 9 chocolate chip cookies, 4 almond cookies, 5 sugar cookies and 4 butter cookies. What is the probability that Santiago randomly selects a sugar cookie from the bag, eats it, then randomly selects an almond cookie? Express your answer as a reduced fraction (a/b). Write your work on the work page. [BLANK-1]

Suppose that 56% of people can swim. If you pick two people at random, what is the probability that they both can swim? Write your work on the work page. [BLANK-1]

50 students were polled. 2 were freshmen that like to read and 19 were freshmen that do not like to read. 13 were sophomores that like to read and 16 were sophomores that do not like to read. Express your answer as a decimal. Write your work on the work page. a. Find the probability of picking a student that likes to read.   [BLANK-1] b. Find the probability of picking a student that is a freshman or does not like to read.   [BLANK-2] c. Find the probability of picking a student that likes to read and is a sophomore.   [BLANK-3]

Choose all statements that accurately describe estimators. 

Early Korean culture was a unique blend of:

The early Korean kingdoms existed in a state of: 

Which of the following came after the fall of Gojoseon, in terms of the succession of dynasties?

A key figure in repelling the Japanese invasions was: