/275T: Statistics X zy Section 5.5-QNT/275T: Statistics X _56598163/chapter/5/section/5 cs for Decision Making home > ference between two population proportions 2.qx3zay7 Start A political campaign is interested in whether a geographic difference existed in support for raising the minimum wage in a certain state. Polls were conducted in the two largest cities in the state about raising the minimum wage. In city 1, a poll of 800 randomly selected voters found that 358 supported raising the minimum wage. In city 2, a poll of 1000 randomly selected voters found that 413 supported raising the minimum wage. What type of hypothesis test should be performed? Select P1 = Ex: 0.123 P₂ p = Ex: 0.123 Test statistic = Ex: 0.12 + p-value = Ex: 0.123 Ex: 0.123 Does sufficient evidence exist to support the claim that the level of support differs between the two cities at the a = 0.01 significance level? Select EzyBook

5. A psychologist want to determine effect from consumption alcohol to ability type from group secretary . Two factor considered , namely : the number of consumption alcohol (0, 1, and 2 ounces ) and type articles ( technical , non- technical ). group of 12 secretaries who have ability similar in type by random chosen with level / level of consumption and type article . Every secretary instructed_ for type one sheet page ( technical or non-technical ). Amount error type created by each_ Secretary noted with results as follows . Type of manuscript Alcoholic Consumption (ounces) Technical Nontechnical 5 3 2 1 12 3 14 6 18 10 21 7 At level significance of 0.01, do the test: a) Is there is effect because level consumption alcohol ? b) Is there is effect because type articles ?? c) Is there is interaction Among consumption alcohol and types article ?

b) what is the correcr DF? option: 979, 973, 940, 934 c) which predictor is the most significan variable? option: smoke, height, age, gestation, weight, first_pregnancy d) which predictor is the least significan variable? option: smoke, height, age, gestation, weight, first_pregnancy

cation.wiley.com/was/ui/v2/assessment-player/index.html?launchld%3D23444A65-4cc0-4df8-ble1-88275c2bf7cd#/guestion/2 rk updated Question 3 of 9 -/1 三 View Policies Current Attempt in Progress Who Is More Trusting: Internet Users or Non-users? In a randomly selected sample of 2237 US adults, 1754 identified themselves as people who use the Internet regularly while the other 483 indicated that they do not use the Internet regularly. In addition to Internet use, participants were asked if they agree with the statement "most people can be trusted." The results show that 807 of the Internet users agree with this statement, while 130 of the non-users agree." Find a 99% confidence interval for the difference in the two proportions, p, - PN,where p, is the proportion for the internet users who agree with the statement and py is the proportion for the non-internet users who agree with the statement. Round youranswers to three decimal places. The 99% confidence interval is to Hampton, K., Goulet,…