A spinner is divided into 10 equal sections numbered from 1 to 10. You spin the spinner once. Find P(not even). (1 point)

Question

A spinner is divided into 10 equal sections numbered from 1 to 10. You spin the spinner once. Find P(not even).  (1 point)

anonymous · Answer

A. 1/3
B. 1/2
C. 1/5
D. 1/4

anonymous · Answer

"not even" means odd
odd numbers are 1,3,5,7,9
there are 5 out of 10, i.e. half

anonymous · Answer

Food Express is running a special promotion in which customers can win a free gallon of milk with their food purchase if there is a star on their receipt. So far, 147 of the first 156 customers have not received a star on their receipts. What is the experimental probability of winning a free gallon of milk?