If this experiment was conducted again, would you recommend including the factor associated with center in your model and analysis?

Refer to Exercise 15.37.

a. If this experiment was conducted again, would you recommend including the factor associated with center in your model and analysis?

b. What was the relative efficiency of the center factor in the analysis of the data in Exercise 15.37?

Exercise 15.37

A medical researcher designed an experiment to study the impact of three exercise regimens (30, 60, and 90 minutes per week) on the total blood cholesterol level in active adult males.  The researcher was concerned that the effect of the type of exercise program on cholesterol might also depend on the age of the individual. Nine participants in each of three age groups (A1: 20–29, A2: 30–39, A3: 40–49) were obtained from five fitness centers. The total blood cholesterol level of the participants were measured both prior to the start of the study and after 6 months on the exercise regimens. The reductions in total blood cholesterol level are given in the following table.

Best Custom Essay Writing Services | EssayBureau.com

a. Identify the design by name.

b. Write a model for this study, identifying all the terms in the model.

c. Do the data support the research hypothesis that the mean reduction in cholesterol increases with an increase in exercise? Use a Best Custom Essay Writing Services | EssayBureau.com .05 in reaching your conclusion.

d. Is your answer in part (c) consistent across all three age groups? Support your answer with a p-value from an appropriate test of hypotheses.

e. Assume that the effectiveness of the three exercise regimens differed for the three age groups. Group the three exercise regimens separately for each age group using an overall Type I error rate of .05.

find the cost of your paper

You have recently been appointed as an Adviser to Rukhsana Davison, Director of the OrganicToy Company. She is considering moving her business to online. Currently the businessoperates from a bedroom….

Choose a clinical deterioration case from your practice and present the case using Levitt-Jones’ Clinical Reasoning Cycle appropriately

The purpose of this assessment task is to provide students with the opportunity to demonstrate their comprehension of the introductory theoretical components of your area of specialisation. Students are given….

In relation to a tourism development activity in your area, identify the main types of socio-cultural impact.

1 In relation to a tourism development activity in your area, identify the main types of socio-cultural impact. What characteristics do they exhibit? Arrange these impacts under the headings of….