Question

you spin the spinner once. what is p(odd)? write your answer as a fraction or whole number.

Explanation:

Step1: Count total outcomes

There are 5 sections on the spinner, so total number of outcomes $n = 5$.

Step2: Count odd - numbered outcomes

The odd - numbered sections are 5 and 7. So number of favorable outcomes $m=2$.

Step3: Calculate probability

The probability formula is $P(A)=\frac{m}{n}$. Here $A$ is the event of getting an odd number. So $P(\text{odd})=\frac{2}{5}$.

Answer:

$\frac{2}{5}$