Statistics Article

Answer the following questions related to the attached article: What was the research method employed in the study? What was the research question? Who comprised the sample?  Did the authors discuss inclusion/exclusion criteria?  Sampling probability? What data collection methods were employed? What were the variables? What data analysis procedures were used? Were measures of central tendency and variability included in the statistical results? Why were the respective data graphs used? (boxplot, scatterplot, bar graph, etc)   Was the choice of data graph appropriate give the variables? Were inferences made of the population?  If so, what statistics were used?  Why were they used? Were probability values made of the population?  If so, what statistics were used?  Why were they used? What were the 3 or more hypotheses being tested? (if applicable) What did the ANOVA results indicate? (if applicable)

Solution: