Q. if you spin it 256 how many times would you expect to spin A or B
Calculate Probabilities: First, we need to know the probability of spinning A or B. Assuming each letter has an equal chance of being spun and there are no other details provided, let's say there are 4 possible outcomes: A, B, C, and D.
Sum Probabilities: So the probability of spinning A or B is the sum of the probabilities of spinning A and spinning B. Since there are 4 outcomes, the probability of spinning A is 41 and the same for B.
Multiply by Total Spins: Adding the probabilities of A and B gives us 41+41=21.
Multiply by Total Spins: Adding the probabilities of A and B gives us 41+41=21.Now, we multiply the probability of spinning A or B by the total number of spins, which is 256. So, 21×256=128.