Here are the winning margins for the first 41 super bowl games. Describe the association of the winging margins ? 25, 19, 9, 16, 3, 21, 7, 17, 10, 4, 18, 17, 4, 12, 17, 5, 10, 7, 27, 3, 27,29, 22, 36, 19, 32, 4, 45, 1, 13, 35, 17, 23, 10, 14, 7, 15, 7, 27, 3, 27Drag n' Drop here or Browse

Data is given for first 41 super Bowl games :…

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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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A report just came out that stated that 24.4% of all Americans say that vanilla is their favorite ice cream, 22.7% say that chocolate is their favorite, 8.4% favor butter pecan, 9.1% favor strawberry, and the rest have other favorites. An ice cream shop owner thinks that her customers are not like the rest of America. The table below shows the results of 995 of her patrons' ice cream selections. What can be concluded at the αα = 0.05 significance level? Complete the table by filling in the expected frequencies. Round your answers to the nearest whole number. Outcome Frequency Expected Frequency Vanilla 248 Chocolate 230 Butter Pecan 79 Strawberry 101 Other 337 The degrees of freedom = _____ The test-statistic for this data = _____ (Please show your answer to three decimal places.) The p-value for this sample = _____(Please show your answer to four decimal places.)
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