Forty eight slips of paper are numbered 1 through 48 and are distributed among a group of people. A random number generator is used to select a single number between 1 and 48, inclusively.
A fair decision is made using this process.
How many people could be in this group?
5
8
9
10
In a particular game, a spinner with four equally-sized sectors labeled 1, 4, 6, and 8 is spun twice. One turn is considered 2 spins of the spinner.
If the sum of the spins is even, you move forward 6 spaces. Otherwise, you move back 2 spaces.
What is the mathematical expectation for the number of spaces moved in one turn?
1 space backward
1 space forward
3 spaces backward
3 spaces forward
1) 8 is the only number 48 can be divided equally by.
2) 3 spaces forward