1a
Enter your answer as a number, no units.
1b
Enter your answer as a number, no units.
2 Enter your answer then check your answer with mine in the 'show your work' area.
3
Enter your answer as a number, no units.
4a This is a line up of people/suspects, order matters in line ups.
Enter your answer.
4b
Enter your answer as a number, no units.
4c
Enter your answer as a number, no units.
5a
5b
THERE IS A TYPO ON THE SHEET, use the following:
'How many different sets of 12 videos are possible from the stack of 20?'
Enter your answer as a number, no units.
5c
Enter your answer as a number, no units.
6a
Enter your answer as a number, no units.
6b
Enter your answer as a number, no units.
Hint: use the multiplication counting principle. There are 5 things: 3 letters & 2 digits.
REPEATS are OK so this is not a permutation or combination.
7a
Enter your answer as a number, no units.
7b
Enter your answer as a number, no units.
7c
Enter your answer as a decimal, round to three places, no units.
8a
Enter your answer as a decimal, round to two places, no units.
8b
Enter your answer as a decimal, round to two places, no units.
8c
Enter your answer as a decimal, round to two places, no units.
8d
Enter your answer as a decimal, round to three places, no units.
8e
Enter your answer as a decimal, round to three places, no units.
8f
Enter your answer as a decimal, round to three places, no units.
9b
Enter your answer as a decimal, round to one or two places, no units.
9c
Enter your answer as a decimal, round to two places, no units.
9d
Enter your answer as a decimal, round to two places, no units.
9e
Enter your answer as a decimal, round to three places, no units.
10a
Enter your answer as a decimal, keep all decimal places, no units.
10b
Enter your answer as a decimal, keep all decimal places, no units.
10c
Enter your answer as a decimal, round to three decimal places, no units.
10d
Enter your answer as a decimal, keep all decimal places, no units.
10e
Enter your answer as a decimal, keep decimal places, no units.
10f
Enter your answer as a decimal, keep decimal places, no units.
10g
Enter your answer as a decimal, round to three decimal places, no units.
10h
Enter your answer as a decimal, round to three decimal places, no units.