Scientists conduct a study to determine if the favorite primary color of people in Somewhere Ohio changed as a result of the earths going into a black hole. The observed and expected value tables are below. assume alpha =0.05   a. state the hypotheses b. Determine the chi squared statistic rounding to the nearest hundredth and the p-value c. make a decision d. draw a conclusion Observed   Red Blue Yellow Total Before Black Hole 254 141 205 600 After Black Hole 139 114 147 400 Total 393 255 352 1000     Expected   Red Blue Yellow Total Before the Black hole 235.8 153 211.2 600 After the black hole 157.2 102 140.8 400 Total 393 255 352 1000

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