It has been suggested 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. Asample of 695 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 Total4-72441714158-13816214314-2134548822 or more183149Total377318695With this information, construct a table of expected numbers.Number of Nights Pre-retirement Post-retirement4-78-1314-2122 or moreThe chi-squared value is x2 = 18.4844516991975Using a = 0.05, consider a test of Ho: length of stay and retirement are not related vs. HA: length of stay and retirement are related. Note that this problem involves a 4 x 20.05 level of significance is magic number = 7.81.contingency table and that the magic number for evaluating such a table at the aThe final conclusion isA. Accept Ho. There is not sufficient evidence to conclude that the length of stay is related to retirement.B. Reject Ho. There is sufficient evidence to conclude that the length of stay is related to retirement.

Step 1:formula to find expected frequency Ei,j=NRi ×CjwhereEi,j =expected frequency or value…

Answered: It has been suggested that the highest…

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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