Question: Three different techniques were used to lower the blood pressure of individuals diagnosed with high blood pressure. The subjects are randomly assigned to three groups and after a period of 4 weeks the reduction in each person’s blood is recorded. The results are as follows:

Analyze the data using one way ANOVA and test your claim at \[\alpha =0.05\]. Give a short description for each step of your analysis.

(a) State the null and alternative hypotheses.

(b) Construct the error bar for this distribution and comment on the graphs.

© Show your tables generated and comment on the descriptives and give your interpretation of the ANOVA table.

(d) State your null and alternative hypotheses for variance and interpret your Levene’s test of homogeneity for variances.

(e) Use Scheffé Test and Tukey’s test to determine any differences and comment on the results.