CORRELATION

Jul 28th, 2016
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Listed below are annual data for various years. The data are weights (metric tons) of imported lemons and car crash fatality rates per 100,000 population. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a=0.05. Is there sufficient evidence to conclude that there is a linear correlation between lemon imports and car crash fatality rates? Do the results suggest that imported lemons cause car fatalities? Lemon Imports 231 266 357 481 531 Crash Fatality Rate 15.9 15.7 15.5 15.3 14.8 A) What is the null and alternative hypotheses?_______ B) Construct a scatterplot C) The linear correlation coefficient r is_____ D) The test statistic is _________ E) The p-value is________ F) Because the P-value is ______ than the significance level 0.05 there ______ sufficient evidence to support the clain that there is a linear correlation between lemon imports and crash car fatality rates for a significance level of a=0.05 D) Do th

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Listed below are annual data for various years. The data are weights (metric tons) of importedlemons and car crash fatality rates per 100,000 population. Construct a scatterplot, find the value ofthe linear correlation coefficient r, and find the P-value using a=0.05. Is there sufficient evidence toconclude that there is a linear correlation between lemon imports and car crash fatality rates? Do theresults suggest that imported lemons cause car fatalities?Lemon Imports231 266 357 481 531Crash Fatality Rate 15.9 15.7 15.5 15.3 14.8A) What is the null and alternative hypotheses?_______

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