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In HW #1

• In Question 2, the boxes are Different
• Question 15 is canceled.
• In question 23 remove k!.

In HW #2

• In question #16, the bus stops for droping off passangers only.

In HW #3

• In Question #10, The probabilities are 1/4, 1/3 and 1/6 for the 1st, 2nd and 3rd shooters respectivly
• In Question #14, "Lawsuit" is misspelled.
• In Question #16, in (b) and (d), the results of the medical test are given (known). What is the probability that they are valid/invalid?
• In Question #20 (c), You should explain the difference between independent events and disjoint (Zarim) events.

In HW #4

• In question 7, the cards are labled 1,...,M.
• In question 8, switch a with x.
• In question 9, section e, change the F(t)'s functions to 1-F(t).
• In question 12, the notes are labled 1,...,n.

In HW #5

• In question 2, a+b balls are drawn from the vace ("Kad"). Also the red balls are black.
• In question 7, when we say the "first week", we mean the first "bad" week.

In HW #10

• In question #6, change 20 to 10.
• In question #13, change N133 to N132.