Qui-Square Hypothesis Tests 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...


Qui-Square Hypothesis Tests<br>Ramos has a spinning wheel. This spinning wheel has 18 blue numbers,<br>18 white numbers., and 2 yellow numbers. The table provided shows the<br>frequency with which the ball landed on each color in 200 trials.<br>Color<br>Blue<br>White<br>Velow<br>Frequency<br>10<br>At the 5% significance level, do the data suggest that the wheel is out of<br>balance? (You will need to compute the expected counts to do your<br>calculations, remember that the expected counts can be computed with the<br>formula E = np, where n is the number of trials and p is the probability of e<br>color).<br>each<br>2. The table provided represents results on a survey given to U.S. adults on the<br>issue of regional primary elections. The question asked was,

Extracted text: Qui-Square Hypothesis Tests 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 Velow Frequency 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 e color). each 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 200 200 180 Demoorat 308 250 176 Independent 26 27 21 At the 5% level of significance, do the data suggests that feelings of aduits on the issue of regional primaries are dependent on political affiliation?

Jun 07, 2022
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