The 11 participants in an experiment had the following reaction times (in milliseconds).231, 480, 480, 484, 486, 492, 497, 501, 505, 507, 509Complete the parts below to identify any outliers.(a) Let Q, be the lower quartile and Q, be the upper quartile of the data set. Find Q, and Q, for the data set.2₁-02₁-0(b) Find the interquartile range (IQR) of the data set.IQR-(c) Calculate a lov boundary using Q₁-1.5 1QR. Calculate an upper boundary using Q, +1.5-1QR. (Note that 1.5 1QR means 1.5 times the IQR.)Lower boundary: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 thereis more than one outlier, separate them with commas. If there are no outliers, click "None".Outliers:naNone

Answered: Image /qna-images/answer/d558dc3c-21ba-466b-a55b-b06f05d7ba4b.jpg

Answered: The 11 participants in an experiment…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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What is the P(t > -1.8) with a sample size of 10.
any outliers, (Clearly show calculations for upper and lower fence and justify if outliers exist.) V b Can you give a possible reason for why the outlier occurred? The ages of a team of female gymnasts are given in this data set: 18, 23, 14, 28, 21, 19, 15, 32, 17, 18, 20, 13, 21 Use CAS to determine the values of Q, and Q. a Use these values to justify whether any outliers exist (show calculations) and list them clearly. Draw a box plot to summarise the data, marking outliers if they exist. You may use your CAS calculator to help you with this. Make sure your boxplot has a clearly labelled number line, and all values are represented accurately.
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