Answered: Below is a frequency table of a random…

Name: Below is a frequency table of a random sample of 2200 adults collected
Uploaded: 2024-03-20T07:07:12.000Z
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Description: Below is a frequency table of a random sample of 2200 adults collected by Sofya Poghosyan a researcher and classified by their favorite way to eat ice cream and gender. The observed frequencies are in Table 1 and the expected frequencies are Table 2.

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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Below is a frequency table of a random sample of 2200 adults collected by Sofya Poghosyan a researcher and classified by their favorite way to eat ice cream and gender. The observed frequencies are in Table 1 and the expected frequencies are Table 2. At alpha = 0.01, can you conclude that the adults’ favorite ways to eat ice cream are related to gender?

TABLE 1

	male	Female
cup	600	410
cone	288	340
sundae	204	180
sandwich	24	20
other	84	50
Total	1200	1000

TABLE 2

	male	Female
cup	550.91	459.09
cone	342.55	285.45
sundae	209.45	174.55
sandwich	24	20
other	73.09	60.91
Total	1200	1000

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