could you please solve the all questions?

Unit 3 Test Review 1. A canoe has 8 seats and oars can be placed on the left or right side for each seat. a. (APP - 1 mark) How many ways can you set-up the oars on the canoe if 4 must be on the left and 4 on the right? b. (APP - 2 marks) How many ways can 8 people be set-up in the canoe, again with 4 oars on the left and 4 on the right? c. (APP - 2 marks) How many ways could a group of 12 people be set-up in the canoe (4 people will not go in the canoe)? Again, there must be 4 people on the left, and 4 on the right. One possible set-up 2. There are 12 boys in a class and 8 girls. A group of 5 students is chosen. a. (KU 1 mark) How many different all-boy groups can be made? b. (KU - 1 mark) What is the probability that the group will be all boys? c. (KU - 2 marks) What is the probability that there will be more girls in the group than bOVS? 3. There are 12 red marbles and 8 blue marbles in a bag. A group of 5 marbles are chosen (without replacement). a. (KU 1 mark) How many different groups are all red? b. (KU 1 mark) What is the probability of the group being all red? tastln 4. A classic probability problem was thought by Ronald Fisher in the early 1900's. A lady Ik rni - tea claims she can tell if a cup of tea had milk added to the tea vs. if tea was added to the To test this claim, you give 8 cups of tea with milk - four of them have tea added to milk. \"'9 other four have milk added to tea (you tell her this as well). a. (TI - 3 marks) What is the probability of her guessing all the cups correctly If she had "a particular skill, and was just guessing? .. 4' s b. (COMM 1 mark) Why Isn t the answer simply G) since she has two options (milk. tea or tea, milk) for each cup and there are 8 cuns? ' " &quot