Question

a spinner has sections that are numbered 1 through 6. naomi spins the spinner 12 times and records her results in the dot plot. use the results to predict the number of times the spinner will land on an even number in 240 trials. times

Explanation:

Step1: Count even result trials

Even numbers: 2,4,6. Counts: 0 (2) + 4 (4) + 2 (6) = 6? No, recheck: Dot plot counts: 1 has 4, 3 has1, 4 has4,5 has2,6 has1. Even results: 4+1=5 trials.

Step2: Find experimental probability

$\text{Probability} = \frac{\text{Even trials}}{\text{Total trials}} = \frac{5}{12}$

Step3: Predict for 240 trials

$\text{Prediction} = 240 \times \frac{5}{12} = 100$

Answer:

100