A spinner is spun 100 times. The results are shown in the table below. Calculate the experimental probability of spinning an 8, a 5, and a 7.

Step 1: Find the missing value 'q'. The total number of trials is 100. The sum of all successful outcomes must equal the total number of trials. q + 18 + 15 + 16 + 12 + 7 + 10 + 13 = 100 q + 91 = 100 q = 100 - 91 q = 9 Step 2: Calculate the experimental probability for spinning an 8. The number of successful outcomes for spinning an 8 is 13. The total number of trials is 100. P(spinner spins an 8) = Number of times 8 was spunTotal number of trials P(spinner spins an 8) = (13)/(100) = 0.13 As a percentage: 0.13 × 100\% = 13\% The experimental probability is 0.13 or 13\%. Step 3: Calculate the experimental probability for spinning a 5. The number of successful outcomes for spinning a 5 is 12. The total number of trials is 100. P(spinner spins a 5) = Number of times 5 was spunTotal number of trials P(spinner spins a 5) = (12)/(100) = 0.12 As a percentage: 0.12 × 100\% = 12\% The experimental probability is 0.12 or 12\%. Step 4: Calculate the experimental probability for spinning a 7. The number of successful outcomes for spinning a 7 is 10. The total number of trials is 100. P(spinner spins a 7) = Number of times 7 was spunTotal number of trials P(spinner spins a 7) = (10)/(100) = 0.10 As a percentage: 0.10 × 100\% = 10\% The experimental probability is 0.10 or 10\%. Step 5: Calculate the experimental probability for spinning 1 and 4. This means spinning a 1 OR spinning a 4. The number of successful outcomes for spinning a 1 is 9. The number of successful outcomes for spinning a 4 is 16. The total number of successful outcomes for spinning 1 or 4 is 9 + 16 = 25. The total number of trials is 100. P(spinner spins 1 or 4) = Number of times 1 or 4 was spunTotal number of trials P(spinner spins 1 or 4) = (25)/(100) = 0.25 As a percentage: 0.25 × 100\% = 25\% The experimental probability is 0.25 or 25\%. Send me the next one 📸