10. The following table gives the aptitude test scores andproductivity indices of 10 workers selected at random :Aptitude scoresProductivity indexEstimate (i) the productivity index of a worker whose test score is 92. (ii) thetest score of worker whose productivity index is 75.60 62 65 70724853 7365 8268 60 62 80854052 62 60 81

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Answered: 10. The following table gives the…

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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Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the frequency distribution table below. Lengths (mm) uency 200218 1 219-237 16 238 256 71 257-275 108 276 - 294 83 295 - 313 18 314-332 3 (a) What is the class width? class width= (b) What is the class midpoint for the second class? class midpoint =
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Boats (tens of thousands) Manatees69 5467 3964 3571 4871 4472 6076 5482 6682 8086 7891 7993 9592 7293 7199 8198 93102 7294 9297 9592 8190 8690 8088 7187 68 Use the accompanying paired data consisting of registered boats (tens of thousands) and manatee fatalities from boat encounters. Let x represent the number of registered boats and let y represent the corresponding number of manatee deaths. Use the given number of registered boats and the given confidence level to construct a prediction interval estimate of manatee deaths. Use x=81(for 810,000registered boats) with a 99%confidence level. Use the chart above ___manatees<y< ___manatee
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