/21 4. A group of 5 grade 1 1 students and 16 grade 12 students apply to go to a student conference in Vancouver, but there is only enough funding to send 6 students. a) Determine how many ways the 6 students can be selected if equal numbers of grade 11's and grade 12's are chosen? /1 b) Determine the number of groups that can be created if at least three of the students must be in grade 127 Solve this problem using 2 different methods. c) Determine the probability that the group of 6 students sent to Vancouver would consist of no more than 2 grade 12 students. 12 5. Lotto 6/49 is a Canadian lottery game where you select a certain combination of 6 numbers from 1-49 to earn a chance at winning a cash prize. There are no repetitions of numbers here. Additionally, you must select a bonus number. There are certain cash prizes you can win that depend on how many correct numbers you select on your ticket. Here is an example of the prize breakdown of the main draw from Saturday. January 16. 2021 LOTTO 6/49 Price Breakdown