Qui-Square Hypothesis Tests 1. Ramos has a spinning wheel. This spinning wheel has 18 blue numbers, 18 white numbers, and 2 yellow numbers. The table provided shows the frequency with which the ball landed on each color in 200 trials. Color Blue White Yellow Frequency 88 102 10 At the 5% significance level, do the data suggest that the wheel is out of balance? (You will need to compute the expected counts to do your calculations, remember that the expected counts can be computed with the formula E = np, where n is the number of trials and p is the probability of each color). 2. The table provided represents results on a survey given to U.S. adults on the issue of regional primary elections. The question asked was, "It has been proposed that four individual primaries be held in different weeks of June during presidential election years. Does this sound like a good idea or a bad idea?" Good Idea Poor Idea No opinion Republican 266 266 186 Democrat 308 250 176 Independent 28 27 21 At the 5% level of significance, do the data suggests that feelings of adults on the issue of regional primaries are dependent on political affiliation