The table shows the results of spins Peter made on a fair spinner.
Spinner Results
Color Number of Times
Red 2
Yellow 3
Blue 6
Green 7
Based on this experiment, predict the probability that the spinner will land on yellow?
how many times did it land on yellow ?
how many times did Peter spin?
To predict the probability that the spinner will land on yellow, we need to determine the total number of spins and the number of times the spinner landed on yellow.
Looking at the table, we see that Peter made a total of 2 + 3 + 6 + 7 = 18 spins. The number of times the spinner landed on yellow is given as 3.
To calculate the probability, we use the formula:
Probability = Number of Desired Outcomes / Total Number of Possible Outcomes
In this case, the desired outcome is the number of times the spinner landed on yellow (3), and the total number of possible outcomes is the total number of spins (18).
Therefore, the probability that the spinner will land on yellow is:
Probability = 3 / 18 = 1/6 ≈ 0.1667
So, based on this experiment, the predicted probability of the spinner landing on yellow is approximately 0.1667 or 16.67%.