Name: K/6 A/12 C/8 T/ 8 ID: B Chapter 2 Permutations Knowledge: Multiple Choice (6 marks; 1 mark per correct answer) Identify the choice that best completes the statement or answers the question. Write your final answer in the space provided after circling your response. 1. Cameron is forming a password containing 4 characters. He has decided that the first character will be a capital letter and the last character will be a digit. All other characters will be lower case letters. How many unique passwords could Cameron form? a. 1040 b. 175760 C. 40 d. 93288000 2. Write n(n - 1)(n - 2) ... (n - 7) in factorial form. n! a. (n - 7)! b . C. 6! d. (n - 8)! 3. How many permutations are there of 8 people taken from 12 people? a. 96 b. 19958400 C. 11880 d. 479001600 4. A coin is tossed three times. What is the best description of the tree diagram that illustrates this event? a. 2 stages, 3 branches per stage, 9 outcomes b. 3 stages, 2 branches per stage, 8 outcomes C. 3 stages, 2 branches per stage, 6 outcomes . 2 stages, 3 branches per stage, 6 outcomes