After the detonation of a 20-kiloton nuclear bomb in China, scientists in Japan and the U.S. conducted tests to measure the radiation. The results are as follows: JAPAN .2 .4 .5 .1 .3 .3 U.S. .2 .3 .1 .1 .2 .2 .4 .1 A. At a level of significance 0.10 decide whether fallout in Japan was significantly greater than fallout in the S. Also give the means and standard deviations for the two samples. State hypotheses, P-value and conclusion. B. Find a 80% confidence interval for these results. What does it seem to indicate?
please use the calculator method ti 83 or 84
After the detonation of a 20-kiloton nuclear bomb in China, scientists in
Japan and the U.S. conducted tests to measure the radiation. The results are as follows:
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A. At a level of significance 0.10 decide whether fallout in Japan was significantly greater than fallout in the S. Also give the means and standard deviations for the two samples. State hypotheses, P-value and conclusion.
B. Find a 80% confidence interval for these results. What does it seem to indicate?
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