Assignment:
Q1. What is the value of C(15,4) is:
a) 1 365
b) 36 036
c) 3 003
d) 32 760
Q2. The number of combinations of 9 items taken 4 at a time is:
a) C(4,9)
b) C(9,4)
c) P(9,4)
d) C(9,3)
Q3. For a Data Management quiz, the teacher will choose 11 questions from the 15 in a set of review exercises. How many different sets of questions could the teacher choose?
a) 32 760
b) 165
c) 3 003
d) 1 365
Q4. If all 14 people at a party shake hands with everyone else at the function, the total number of handshakes is:
a) 91
b) 28
c) 90
d) 16 384
Q5. In how many ways can a 12-member jury be chosen from a pool of 22 citizens?
a) 2 640
b) 646 646
c) 3 628 800
d) 479 001 600