Kellie randomly chooses a number from 1 to 10. What is the probability she chooses a number less than 3?A.B.C.D.
Question
Kellie randomly chooses a number from 1 to 10. What is the probability she chooses a number less than 3?
A. B. C. D.
Solution
Step 1: Identify the total number of outcomes. In this case, Kellie can choose any number from 1 to 10, so there are 10 possible outcomes.
Step 2: Identify the number of favorable outcomes. The question asks for the probability that the number chosen is less than 3. The numbers less than 3 are 1 and 2. So, there are 2 favorable outcomes.
Step 3: The probability of an event is given by the ratio of the number of favorable outcomes to the total number of outcomes.
So, the probability that Kellie chooses a number less than 3 is 2/10 = 0.2 or 20%.
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