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are 3.44 Sports and Leisure The following times (in seconds) from the ISU World Cup 2012/2013, Montreal, womens 500- meter speed skating event, October 26-28, 2012.13-SPDSKT e standard 30 47.611 46.206 45.299 45.405 47.611 47,149 59.02846.188 54.118 45.416 to a. Find the sample range, R. ird quartile inb. Find the sample variance, s, and the sample standard deviation, s c. Find the first and third quartiles, Q1 and Q3, and the inter- quartile range, IQR.
math   Statistics-And-Probability   
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So1n The abore pooblemt by R- co m m oun 17.119, S9.028, 46. 13 8, S4.13, 45.416)x Ci S9.0 28 Sample ronge R ー[1]一13.729 3 725 sample vam ano esdn 20-628ss t Sam pl e standord deviation s 4,5418G 2저 quartile 1 4S.6 quantile CX o753 44 42.611 c1n 2.00 2>x-c(47.611,46.206,45.299,45.405,47.611,47.149,59.028,46.188,54.118,45.416)x [1] 47.611 46.206 45.299 45.405 47.611 47.149 59.028 46.188 [91 54.118 45.416 > s1-max(x):s1 [1] 59.028 > s2-min(x),s2 [1] 45.299 >#s ample range-R [1] 13.729> #sample variance-s2 > s2-var(x):s2 [1] 20.62855 > #sample standard deviations >s-sqrt(s2);s [1] 4.541866 > #first qua rti I e_Q1 a nd third qua rti le-Q3 > Q1 quanti le(x,0.25):Q1 25% 45.609 >Q3-quantile(x,0.75):Q3 75% 47.611> # Interquarti le rangemIQR 75% 2.002 D.

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