Suppose a random sample of 1389 Californians who own their own homes were surveyed. The table belowshows the results of the surveyObserved Frequencies of PoliticalAffiliation from the SampleOutcomeObserved FrequencyDemocratRepublicanIndependent/Other 361597431The second column of the table below shows the distribution of political affiliation for the entirepopulation of California voters. Fill in the expected frequencies. Round to two decimal places, ifnecessary.Frequencies of Political AffiliationExpectedPercentOutcomeExpected FrequencyDemocrat40Republican32Independent/Other28

Answered: Image /qna-images/answer/b0c97a35-7630-4632-a6b5-90bcfff6bec2.jpg

Answered: Suppose a random sample of 1389…

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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20 computer screens were randomly selected from a large collection of computer screens in a company’s warehouse. These 20 computer screens are referred to as the: test statistic. parameter. population. sample.
Atlanta area animal shelters euthanize more animals per year than most other major city shelters. The following stem-and-leaf display shows the number of homeless cats and dogs that had to be euthanized each year in the Atlanta area for the period 1985-2004. Describe the distribution (shape, center, spread, unusual features). Choose the best answer for the question above: a. The distribution of the number of cats and dogs that were euthanized is unimodal, ranging from 81,100 to 90,100 euthanized. The center of the distribution is at around 85,500. b. The distribution of the number of cats and dogs that were euthanized is skewed to the right, and has several modes, with gaps in between. One mode is clustered between 87,000 and 90,000 euthanized, a second mode at 84,000, and a third mode with a cluster between 81,000 and 82,000. c.The distribution of the number of cats and dogs that were euthanized is bimodal. The upper cluster is between 89,000 and 90,000 euthanized, with a center at…
Suppose a random sample of 968 athletes from the college are asked what their major is. The table below shows the results of the survey. Observed Frequencies of Majors from the Sample Observed Frequency Outcome Math/Science 225 Arts & Humanities 247 Business & Economics 251 Other 245 The distribution of majors at the college is shown in the second column of the table below. Fill in the expected frequencies. (Round to the nearest whole number). Frequencies of Majors at the College Expected Percent Outcome Expected Frequency Math/Science 20 Arts & 25 Humanities Business & 25 Economics Other 30
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Please answer D, E, and F.
Suppose a random sample of 816 athletes from the college are asked what their major is. The table below shows the results of the survey. Observed Frequencies of Majors from the Sample Outcome Observed Frequency Math/Science 134 Arts & Humanities 233 Business & Economics 191 Other 258 The distribution of majors at the college is shown in the second column of the table below. Fill in the expected frequencies. (Round to the nearest whole number). Frequencies of Majors at the College Outcome Expected Percent Expected Frequency Math/Science 21 Arts & Humanities 26 Business & Economics 35 Other 18
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