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This is the full question please show how it is done step by step 1sal 111-10.5 0OOD 05 C D Total X 5 ? V

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1sal 111-10.5 0OOD 05 C D Total X 5 ? V 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 Observed often the correct answer than either A, B, or D. frequency 161 158 126 115 560 Suppose that we take a random sample of 560 correct answers from multiple-choice tests for introductory college courses and obtain the information Jo 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 560 correct answers. The second row of numbers contains the frequencies expected for a sample of 560 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. Expected frequency 140.00 ( So - SE ) 140.00 (Observed frequency - Expected frequency) JE SE Expected frequency (So -SE) Part 1 2.314 1.400 SE 0 Fill in the missing values in the table. Round your responses for the expected frequencies to two or more decimal places. Round your ( So - SE ) ? SE - responses to three or more decimal places. Part 2 Send dota to Excel 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 introductor college courses. Use the 0.05 level of significance for the test. C D Total X Observed (a) Determine the type of test statistic to use. frequency X 2 161 158 126 115 560 Help Jo Type of test statistic: (Choose one) V Expected (b) Find the value of the test statistic. (Round your answer to two or more decimal places.) frequency 140.00 140.00 JE So SE) (c) Find the critical value. (Round your answer to two or more decimal places.) 2.314 1.400 JE (d) Can we reject the hypothesis that A, B, C, and D are equally likely to be the correct answer on tests in these introductory college courses? VE Yes No

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