6-24. In the 2000 Sydney Olympics, a special program initi- ated by IOC president Juan Antonio Samaranch allowed devel- oping countries to send athletes to the Olympics without the usual qualifying procedure. Here are the 71 times for the first round of the 100 meter men's swim (in seconds). 60.39 49.93 53.40 51.82 50.46 51.34 50.28 50.19 52.14 50.56 52.72 50.95 49.74 49.16 52.57 52.53 52.09 52.40 49.75 54.06 53.50 50.63 51.93 51.62 52.58 53.55 51.07 49.76 49.73 50.90 59.26 49.29 52.78 112.72 49.79 49.83 52.43 51.28 52.22 49.76 49.70 52.90 50.19 54.33 62.45 51.93 52.24 52.82 50.96 48.64 51.11 50.87 52.18 54.12 50.49 49.84 52.91 52.52 50.32 51.52 52.0 52.85 52.24 49.45 51.28 49.09 58.79 49.74 49.32 50.62 49.45 (a) Find the sample mean and sample standard deviation of these 100 meter swim times. (b) Construct a dot diagram of the data. (c) Comment on anything unusual that you see.

6-24. In the 2000 Sydney Olympics, a special program initi- ated by IOC president Juan Antonio Samaranch allowed devel- oping countries to send athletes to the Olympics without the usual qualifying procedure. Here are the 71 times for the first round of the 100 meter men's swim (in seconds). 60.39 49.93 53.40 51.82 50.46 51.34 50.28 50.19 52.14 50.56 52.72 50.95 49.74 49.16 52.57 52.53 52.09 52.40 49.75 54.06 53.50 50.63 51.93 51.62 52.58 53.55 51.07 49.76 49.73 50.90 59.26 49.29 52.78 112.72 49.79 49.83 52.43 51.28 52.22 49.76 49.70 52.90 50.19 54.33 62.45 51.93 52.24 52.82 50.96 48.64 51.11 50.87 52.18 54.12 50.49 49.84 52.91 52.52 50.32 51.52 52.0 52.85 52.24 49.45 51.28 49.09 58.79 49.74 49.32 50.62 49.45 (a) Find the sample mean and sample standard deviation of these 100 meter swim times. (b) Construct a dot diagram of the data. (c) Comment on anything unusual that you see.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

ChapterP: Prologue: Calculator Arithmetic

Section: Chapter Questions

Problem 1E: Valentines Day According to the National Retail Federation, on Valentines Day 2015, American men...

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