1 mark - fill in the box with the correct multiple choice answer - highlight or fill with colour (YELLOW)

2 marks - explain why you picked that answer, using Grade 12 Data Management terminology and equations

1. The odds against Toronto winning the Stanley Cup this year are 9:2. What is the probability they will win? (1 mark)
211	911	2 : 9	29
Explain why you picked the above answer: (2 marks) Answer here -
2. A pair of dice is thrown. What is the probability of throwing exactly one three? (1 mark)
16	136	518	1136
Explain why you picked the above answer: (2 marks) Answer here -
3. Two cards are dealt. What are the odds you are dealt a pair? (1 mark)
1 : 25	1 : 16	3 : 10	1 : 220
Explain why you picked the above answer: (2 marks) Answer here -
4. Jim and Sally work independently to solve a problem. The odds Jim solves the problem is 2:7. The odds against Sally solving the problem are 4:1. What is the probability they both solve the problem? (1 mark)
1945	78	114	245
Explain why you picked the above answer: (2 marks) Answer here -

(continue to the next page) _______ / 12 marks

5. The digits 1 through 5 are randomly arranged. What is the probability 4 is in the fourth position? (1 mark)
120	15	124	112
Explain why you picked the above answer: (2 marks) Answer here -
6. Two standard dice are rolled. What is the probability that the difference between them is 1? (1 mark)
518	136	16	536
Explain why you picked the above answer: (2 marks) Answer here -
7. A stable has 15 horses: 6 brown, 5 white and the rest are black. What are the odds a randomly selected horse is black or brown? (1 mark)
2 : 1	11 : 4	2 : 3	4 : 11
Explain why you picked the above answer: (2 marks) Answer here -

8. It's May long weekend and your friends have been making plans. Fifteen of your friends are going to Grand Bend, 13 will travel to Sauble Beach and 14 will stay in Sarnia. You find out you have to stay home this weekend. You then call five of your friends. What is the probability at least four of them will be staying in Sarnia, too? Express to two decimal places.
Answer here -	(1) - equation (1) - inputted values (2) - final answer (1) - concluding sentence to explain answer

(continue to the next page) _______ / 9 + 5 marks

9. Fifteen friends go to Canatara Saturday. You all pose in line for a pic for Insta. Find the probability:

- 3 marks = proof

- 1 mark = final answer

- 1 mark = concluding sentence EXPLAINING your result

(a) Amy is 1st and Becca 3rd. Express as a fraction.

Answer here -

(b) You are first or you're last. Express as a percentage to 1 decimal place.

Answer here -

(c) Oldest is first or the youngest is last. Express as a fraction.

Answer here -

(d) You and your BFF are together. Express as a percentage to 1 decimal place.

Answer here -

_______ / 5 x 4 marks