We take another look at health, this time examining the relationship between edu

Question

We take another look at health, this time examining the relationship between educational attainment and perceived quality of health care. Data for three groups are presented based on the HINTS2012 data set Present the live-step model for these data, using alpha - .01. QUALITYCARE is measured on, a five-point scale: 1-excellent, 2-very good, J-good, 4-fair, and 5-poor. Note how a lower score indicates a lusher quality of care. Present the five-step model for these data, using alpha = .05. b) Report the results of your analysis here: Use an alpha value of 0.05 The research hypothsis is: ____ The null hypothsis is: ____ c) Copy the ANOVA table here: d) Report the F statistic and p-level significance here: e) Interpret the results of your analysis in lay terms here:

Explanation / Answer

b) ho: there is no significant difference in the means of three grps h1: there is significant difference in the means of three grps c) Anova: Single Factor SUMMARY Groups Count Sum Average Variance less than high school 6 15 2.5 1.1 some college 6 15 2.5 0.7 college graduate 6 8 1.333333 0.266667 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 5.444444 2 2.722222 3.951613 0.041827 3.68232 Within Groups 10.33333 15 0.688889 Total 15.77778 17 d) F = 3.951613 p-vaalue 0.041827 e) with p-value < 0.05, I reject ho and conclude that there is significant difference in the means of three grps

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