Mathematics, 20.03.2020 14:28 joshhowze1896

You have a spinner, shown below. You wish to test its fairness, so you conduct several trials in which you repeatedly spin the spinner and record how many times you come up with a result of violet. Your results are shown in the table next to the spinner.
A spinner with 9 equal sections. The spots are black, red, orange, yellow, green, aqua, blue, purple, white.
Trial
1
2
3
4
Times Spun
85
156
34
127
Times Violet
10
18
2
14

Calculate the experimental probability of your spinner showing a result of violet, written as a percentage to two decimal places.
a.
10.05%
b.
10.95%
c.
11.02%
d.
11.11%

Answers: 3

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You have a spinner, shown below. You wish to test its fairness, so you conduct several trials in whi...