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A spinner with 10 equally sized slices has 4 yellow slices, 3 red slices, and 3 blue slioes. Amanda spun the dial 200 times and
A spinner with 10 equally sized slices has 4 yellow slices, 3 red slices, and 3 blue slioes. Amanda spun the dial 200 times and got the following results. Outcome Yellow Red Blue Number of Spins 79 64 57 Answer the following. Round your answers to the nearest thousandths. (a) From Amanda's results, compute the experimental probability of landing on yellow. X S Q I] (b) Assuming that the spinner is fair, compute the theoretical probability of landing on yellow. I] (c) Assuming that the spinner is fair, choose the statement below that is true. 0 As the number of spins increases, we expect the experimental and theoretical probabilities to become closer, though they might not be equal. 0 The experimental and theoretical probabilities must always be equal. 0 As the number of spins increases, we expect the experimental and theoretical probabilities to become farther apart. In a survey, 10 people gave the following ratings for a local politician (on a scale of 0 to 100). 13, 42, 43, 45, 46, 49, 50, 56, 56, 89 Complete the parts below to identify any outliers. (a) Let Q be the lower quartile and O? be the upper quartile of the data set. Find Q and 93 for the data set. 21 = L X 5 ? 23 = 0 Help (b) Find the interquartile range (IQR) of the data set. IQR = X ? (c) Calculate a lower boundary using Q - 1.5 . IQR. Calculate an upper boundary using 93 + 1.5 . IQR. (Note that 1.5 . IQR means 1.5 times the IQR.) Lower boundary: X 5 ? Upper boundary: (d) Any values less than the lower boundary or greater than the upper boundary are considered outliers. Identify all the outliers of the data set. If there is more than one outlier, separate them with commas. If there are no outliers, click "None". Outliers: | | 0.O.... None
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