Draw out a number line with the values 0, 5, 10, 15, 20, 25, 30, etc (basically multiples of 5)
Then plot a point at 25
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Or you can draw out a number line with the multiples of 10, so with the values 0, 10, 20, 30, ...
Then plot a point at the exact midway point between 20 and 30 to represent the value 25
Here is a table that will help you understand. And the answer.
Answer:
D) m=1/2
Step-by-step explanation:
Answer B & C are correct because P(A) + P(B) + P(C) add up to 1
