Conduct an analysis of variance test

Reference no: EM131436538

Public Health and Nutrition

Butter and margarine contain saturated fat, which can increase the "bad" cholesterol in your blood. In order to advise clients, a dietitian examined four types of margarine. A random sample of each type was obtained, and the amount of saturated fat (in grams) per serving was recorded.

a. Conduct an analysis of variance test to show that there is evidence of an overall difference in population mean saturated fat per serving. Use a = 0.01.

b. Construct the Tukey 99% confidence intervals to isolate the pairs of means contributing to the overall difference.

c. Are the differences found in part (b) consistent with the percentage of fat indicated on each product label? If not, can you explain any discrepancy?

Reference no: EM131436538

Questions Cloud

Escalating incidences of bullying : Bullying has become a major issue that has become headline news. With the escalating incidences of bullying, please share an internet resource that may be utilized by parents or educators to decrease bullying behaviors.

Explain what role do these have on way the business operates : BUS/475- What role do these have on the way the business operates? Do the company's actions seem to align to their vision and mission statements? How might the mission and vision of the organization affect or guide you as an employee or manager in..

Changing the industry structure : Changing the industry structure is:

Find the cost of operating the entire business : Sparky Ltd is a business that employs a number of electricians. The business undertakes a range of work for its customers, from replacing fuses to installing complete wiring systems in new houses. In respect of a particular job done by Sparky Ltd,..

Conduct an analysis of variance test : Conduct an analysis of variance test to show that there is evidence of an overall difference in population mean saturated fat per serving. Use a = 0.01.

Determining the gender identity disorder : Perform a search on the Internet or the online library (LIRN) for the term "gender identity disorder." Find at least one-peer-reviewed professional resource in LIRN.

Explain how the division addresses customer needs : BUS 475- Describe how the division addresses customer needs and achieves competitive advantage. Summarize how the vision, mission, and values guide the division's strategic direction.

Conduct an analysis of variance test : Conduct an analysis of variance test to show that there is evidence of an overall difference in population mean water usage. Use a = 0.05.

Employment opportunity commission : In Equal Employment Opportunity Commission v. Consolidated Service System, the defendant was a janitorial firm owned by a Korean immigrant and staffed mostly with Korean immigrants. The court disagreed with the Equal Employment Opportunity Commission..

User Account

All Pages