1. [13 marks] As part of a very mean and unethical experiment, your professor scared 20 people at random by blowing an a

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1 13 Marks As Part Of A Very Mean And Unethical Experiment Your Professor Scared 20 People At Random By Blowing An A 1 (51 KiB) Viewed 65 times

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1. [13 marks] As part of a very mean and unethical experiment, your professor scared 20 people at random by blowing an airhorn. (You should never do this!) Immediately afterwards he bribed each of them with $100 to allow him to measure their systolic blood pressure, in mmHg. The results are given below: 117 118 119 122 123 125 126 126 128 129 132 133 136 137 137 145 147 149 154 171 You are also told the median is 130.5 and the third quartile, Q3, is 143. (a) Construct a stem-and-leaf plot (by hand) for this data set. What is the leaf unit? Describe the shape of the distribution. (b) Draw and label the box plot (by hand) for this data set. Are there any outliers? Explain.