Question

A spinner has three sections. The table shows the results of spinning the arrow on spinner 80 times. What is the experimental probability of the arrow stopping over Section 1? 1/28 , 7/20, 7/1, 4/5

Answer 1

@dhiraj123

Answer 2

@Dscdago

Answer 3

Experimental probability of the spinner stopping in section 1 =
Number of times it stopped in section 1 / total number of spins

Answer 4

Number of stops
-----over-----
Number of spins.

Like @aum said.

Answer 5

1/28?

Answer 6

The total number of spins is 80, as the problem said. The number of spins that stopped on section 1 was 28. So 28/80 is the probability. You can simplify that.

Answer 7

7/20

Answer 8

Yes. That's correct.