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Do the work (in a neat fashion) on this paper. Due on the day of the final exam. • Sample Size Problems: Just state the
Posted: Thu May 05, 2022 8:06 pm
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- Do The Work In A Neat Fashion On This Paper Due On The Day Of The Final Exam Sample Size Problems Just State The 1 (47.95 KiB) Viewed 31 times
- Do The Work In A Neat Fashion On This Paper Due On The Day Of The Final Exam Sample Size Problems Just State The 2 (31.4 KiB) Viewed 31 times
Do the work (in a neat fashion) on this paper. Due on the day of the final exam. • Sample Size Problems: Just state the minimum sample size. • Confidence Intervals: State your result is a sentence, like "We are 95% confident that the is between, & • Hypothesis Tests: Perform the appropriate hypothesis test, including all 5 steps. o Ho & H₁ O a o Test o Test Statistic/p-value o Decision about Ho/Conclusion about H₂₁ ● If the necessary conditions are not met, use the appropriate alternative test. One Proportion - Binomial O O Two Proportion -'Randomization Test for Two Proportions O One Mean-Sign Test O Paired Difference - Wilcoxon Signed Ranks o Two Mean Test-Mann Whitney O ANOVA- Kruskal Wallis
6) A sample of 200 smokers were asked at what age they started smoking. The mean age was 18.3 years. The population standard deviation is 4.35 years. Construct a 90% confidence interval for the mean age that all smokers begin smoking.