More than one teacher has given the following advice: choose answer Cwhen blindly guessing among four answers in a multiple choice test,since C is more often the correct answer than either A, B, or D.Suppose that we take a random sample of 540 correct answers frommultiple-choice tests for introductory college courses and obtain theinformation summarized by the first row of numbers in the table below.These numbers are the observed frequencies for the categoriesA, B, C, and D for our sample of 540 correct answers. The second row ofnumbers contains the frequencies expected for a sample of 540 correctanswers if a correct answer is equally likely to be A, B, C, or D. Thebottom row of numbers contains the following value for each of thecorrect answer categories A, B, C, and D.(fo-fe)² (Observed frequency - Expected frequency)²JEExpected frequencyPart 1Fill in the missing values in the table. Round your responses for theexpected frequencies to two or more decimal places. Round your(Jo-JE)responses to three or more decimal places.SESend data to ExcelObservedfrequencyfoExpectedfrequencySE(Jo-JB)²SEA113B156сD130 141135.00 0 135.003.267 0 0.267Total540X3Part 2Answer the following to summarize the test of the hypothesis thateach of A, B, C, and D is equally likely to be the correct answer ontests in these introductory college courses. Use the 0.10 level ofsignificance for the test.(a) Determine the type of test statisticto use.Type of test statistic: (Choose one) ▼(b) Find the value of the chi-square c. (Round your answer totwo or more decimal place0(c) Find the p-value. (Round your answer to three or moredecimal places.)0(d) Can we reject the hypothesis that A, B, C, and D are equallylikely to be the correct answer on tests in these introductorycollege courses?OYes NoEspañoS?OEEN More than one teacher has given the following advice: choose answerwhen blindly guessing among four answers in a multiple choice test,since C is more often the correct answer than either A, B, or D.Suppose that we take a random sample of 540 correct answers frommultiple-choice tests for introductory college courses and obtain theinformation summarized by the first row of numbers in the table below.These numbers are the observed frequencies for the categoriesA, B, C, and D for our sample of 540 correct answers. The second row ofnumbers contains the frequencies expected for a sample of 540 correctanswers if a correct answer is equally likely to be A, B, C, or D. Thebottom row of numbers contains the following value for each of thecorrect answer categories A, B, C, and D.(fo-fg)² (Observed frequency - Expected frequency)²SEExpected frequencyPart 1Fill in the missing values in the table. Round your responses for theexpected frequencies to two or more decimal places. Round your(Jo-JE)²responses to three or more decimal places.JESend data to ExcelObservedfrequencyfoExpectedfrequencyJE(Jo-JE)²JE113156CсD130 1410 135.00 0 135.003.267 0 0.267Total(a) Determine the type of test statisticto use.Type of test statistic: (Choose one) ▼540XPart 2Answer the following to summarize the test of the hypothesis thateach of A, B, C, and D is equally likely to be the correct answer ontests in these introductory college courses. Use the 0.10 level ofsignificance for the test.5(b) Find the value of the test statistic. (Round your answer totwo or more decimal places.)(c) Find the p-value. (Round your answer to three or moredecimal places.)0(d) Can we reject the hypothesis that A, B, C, and D are equallylikely to be the correct answer on tests in these introductorycollege courses?OYes NoX

Given that We have to fill the table and conduct hypothesis test

More than one teacher has given the following advice: choose answer C when blindly guessing among four answers in a multiple choice test, since C is more often the correct answer than either A, B, or D. Suppose that we take a random sample of 540 correct answers from multiple-choice tests for introductory college courses and obtain the information summarized by the first row of numbers in the table below. These numbers are the observed frequencies for the categories A, B, C, and D for our sample of 540 correct answers. The second row of numbers contains the frequencies expected for a sample of 540 correct answers if a correct answer is equally likely to be A, B, C, or D. The bottom row of numbers contains the following value for each of the correct answer categories A, B, C, and D. (fo-ft)² (Observed frequency - Expected frequency)² JE Expected frequency Part 1 Fill in the missing values in the table. Round your responses for the expected frequencies to two or more decimal places. Round your (Jo-JE) responses to three or more decimal places. JE Send data to Excel Observed frequency Jo Expected frequency SE (Jo-JE)² SE A 113 B 156 с 130 D 141 135.00 0 135.00 0 3.267 0 0.267 Total 540 (a) Determine the type of test statistic to use. Type of test statistic: (Choose one) ▼ X Part 2 Answer the following to summarize the test of the hypothesis that each of A, B, C, and D is equally likely to be the correct answer on tests in these introductory college courses. Use the 0.10 level of significance for the test. (b) Find the value of the chi-square c. (Round your answer to two or more decimal place 0 (c) Find the p-value. (Round your answer to three or more decimal places.) 0 S

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P