relation and Regression Quiz K The weights in pounds of 6 vehicles and the variability...
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relation and Regression Quiz K The weights in pounds of 6 vehicles and the variability of their braking distances in feet when stopping on a dry surface are shown in the table Can you conclude that there is a significant linear correlation between vehicle weight and variability in braking distance or dry surface Use a 0 01 5960 1 79 5380 1 99 Setup the hypothesis for the test H PO Ho H P Y 0 6500 1 88 There 5100 5830 1 62 1 62 Weight x Variability in braking distance y Click here to view a table of critical values for Student s t distribution 4800 1 50 Identify the critical value s Select the correct choice below and fill in any answer boxes within your choice Round to three decimal places as needed OA The critical values are to and t OB The critical value is Calculate the test statistic 1 Round to three decimal places as needed What is your conclusion enough evidence at the 1 level of significance to conclude that there a significant linear correlation between vehicle weight and variability in braking distance on a dry surface
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