4. Calculate the test statistic.5. State the degrees of freedom for this test.df =6. Calculate the p-value for this test.p = Blood type and COVID-19 susceptibility - A group of researchers in Wuhan, China investigated the relationship between contracting the novelcoronavirus and patients' blood type. The population in Wuhan has a blood type distribution as shown in the table below. The researchers categorized$nsamp patients who had contracted coronavirus by blood type.Round all calculated values in this problem to 4 decimal places.Blood TypePopulation Percentage COVID-19 patientsТуре А33%138Туре В24%121Туре АВ9%49Туре О34%142Total100%4501. Enter the expected values for the hypothesis test in the table below:Blood TypeExpected ValueТуре АТуре ВТуре АBТуре О

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Answered: 100% 1. Enter the expected values for…

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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Claim: Most adults would erase all of their personal information online if they could. A software firm survey of 671randomly selected adults showed that 58% of them would erase all of their personal information online if they could. Find the value of the test statistic. The value of the test statistic is
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The performance of students at a local community was recorded and categorized based on student’s faculty. The gathered data was then analyzed by a statistician and the results obtained using MINITAB are shown below: Expected counts are printed below observed counts Low Average High Total Science 12 (15.67) 30 (29.24) 52 (49.09) 94 Humanities 14 (10.67) 20 (19.91) 30 (33.42) ** 64 Law 4 (*) 3.67 6 (6.84) 12 (11.49) 22 Total 30 56 94 180 chi – sq = 0.858 + 0.020 + ***(0.173) + 1.042 + 0.000 + 0.350 + 0.030 + 0.104 + 0.023 = 2.600 Estimate the p-value for this test.
stats44
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K A poll was conducted to investigate opinions about global warming. The respondents who answered yes when asked if there is solid evidence that the earth is getting warmer were then asked to select a cause of global warming. The results are given in the accompanying data table. Use a 0.01 significance level to test the claim that the sex of the respondent is independent of the choice for the cause of global warming. Do men and women appear to agree, or is there a substantial difference? 75 01 51 16 84 31 37 90 80 Male Female Click here to view the chi-square distribution table. 00 47 Human activity Natural patterns Don't know 58 56 Ho: H₁: 321 298 Identify the null and alternative hypotheses. The sex of the respondent Compute the test statistic. 163 164 (Round to three decimal places as needed.). Find the critical value(s). Area to the Right of the critical value Chi-square distribution table 0.95 0.004 0.103 0.352 0.711 1.145 1.635 2.167 2.733 3.325 3.940 and and 0.90 0.016 0.211…
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100% 1. Enter the expected values for the hypothesis test in the table below: Blood Type Expected Value Type A Type B