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One way ANOVA

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Are smoking habits of teenagers related to their parents' smoking? Perform a hypothesis test to determine if the smoking habits of teenagers are independent of the smoking habits of their parents. Test at the 0.05 level of significance.

Do the mean heart rate fro the groups appear to show that the presence of a pet or friend reduces heart rate during stressful task?

B. What are the values of the ANOVA F-statistic and its P-value? What hypothesis does F test? Describe the conclusions you draw from these data. did you find anything surprising?

https://brainmass.com/statistics/analysis-of-variance/one-way-anova-chi-square-test-419890

Solution Preview

Chi-Square Test

Observed Frequencies
Teenager Calculations
Parents Smokes Doesn't smoke Total fo-fe
Both smoke 400 1380 1780 67.5125581395 -67.5125581395
only one ...

Solution Summary

This solution includes a step-by-step method for computing the test statistic for a one way ANOVA. It includes both an Excel and a Word formatted copy of the solution.

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