The data set available below represents the length of life, in seconds, of 50 fruit flies subject to a new spray in a controlled laboratoryexperiment. Comment on any outliers in the data.Click the icon to view the data.The data contains possible outlier(s).(Type a whole number.)SaveClear allCheck answer/1) The data set available below represents the length of life, in seconds, of 50 fruit flies subject to a new spray in a controlled laboratoryexperiment. Comment on any outliers in the data.Click the icon to view the data.The data contains possible outlier(s).(Type a whole number.)SaveClear allCheck answer/1)

Answered: The data contains possible outlier(s).…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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It has been suggusted that the highest priority of retirees is travel. Thus, a study was conducted to investigate the differences in the length of stay of a trip for pre- and post-retirees. A sample of 698 travelers were asked how long they stayed on a typical trip. The observed results of the study are found below. Number of Nights Pre-retirement Post-retirement Total 4 7 8 13 14 21 231 175 406 83 62 145 32 59 91 22 or more 25 31 56 Total 371 327 698 With this information, construct a table of estimated expected values. Number of Nights Pre-retirement Post-retirement 4 - 7 8 13 14 21 22 or more 0.01. %3D Now, with that information, determine whether the length of stay is independent of retirement using a (a) x² = (b) Find the degrees of freedom: (c) Find the critical value: (d) The final conclusion is OA. There is not sufficient evidence to reject the null hypothesis that the length of stay is independent of retirement. OB. We can reject the null hypothesis that the length of stay is…
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Example 2-15. Eight coins were tossed together and ihe number of heads resulting was noted. The operation was repeated 256 times and the frequencies () that were obtained for different values of x, the number of heads, are shown in the following table. Calculate median, quartiles, 4th decile and 27th precentile. 7 7 1 6 0 1 2 26 3 4 5 x: 59 72 52 29 f:
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The data contains possible outlier(s). (Type a whole number.) Length of Life Data 15 17 7 20 11 32 16 5 16 12 48642 14 12 12 19 10 7 Print 17 18 20 9 12 18 10 7 18 7 17 7 18 14 17 10 18 5O586 48374 10 10 15 13 18 17 35 Done 16 12 29558 17 D - X