p(a multiple of 2)

A 0.25
B 0.5
C 0.625***
D 0.75

here in 2022 0-0

this makes no sense to me.

i dont understand this

there are two "integer" multiples of 2

A 0.25 = 2^-2

B .05 = 2^-1

No

To find the probability of an event, you need to divide the number of favorable outcomes by the total number of possible outcomes. In this case, the event is selecting a multiple of 2.

To find the number of favorable outcomes, count the multiples of 2 that are within the range of possible outcomes. The possible outcomes are the numbers from 1 to 10: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. The multiples of 2 in this range are: {2, 4, 6, 8, 10}. So, there are 5 favorable outcomes.

To find the total number of possible outcomes, count the numbers in the range from 1 to 10, which is 10 in this case.

Therefore, we have 5 favorable outcomes out of 10 possible outcomes.
So, the probability of selecting a multiple of 2 is 5/10, which simplifies to 1/2 or 0.5.

Therefore, the correct answer is B) 0.5.