Week_6_i-Lab.docx - Running Head MATH 325 LAB 5 MATH325 Lab 5 Math 325 DeVry University MATH 325 LAB 5 Using Minitab to conduct ANOVA procedures The

# Week_6_i-Lab.docx - Running Head MATH 325 LAB 5 MATH325 Lab...

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Running Head: MATH 325 LAB 5 MATH325 Lab 5 Math 325 DeVry University June 16, 2019

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MATH 325 LAB 5 Using Minitab to conduct ANOVA procedures The steps required for completing the deliverables for this assignment (screen shots that correspond to these instructions can be found immediately following them). Complete the questions below and paste the answers from Minitab below each question (type your answers to the questions where noted). Therefore, your response to the lab will be this ONE document submitted to the Dropbox. Context (remember that statistics are far more than numbers or values – you need to know the context to perform a good analysis!). Study: A nurse practitioner is studying the effect of blood sugar (glucose) control, which involves collecting the average daily AC and QHS (fasting) blood sugar levels of the patients to determine if there is relationship between these and the patients’ Hemoglobin A1C level. She hypothesizes that good blood sugar control will result in ideal Hemoglobin A1C levels and inadequate control of the patients’ blood sugar will result in high Hemoglobin A1C levels. She also tracks other factors that may contribute to the patients’ control of their blood sugar such as carbohydrate intake, age, frequency of glucose checks, and insurance coverage of diabetic supplies. Hemoglobin: Ideal Hemoglobin A1C levels for patients are 6 or 7, a value of 8 or 9 merits concern, values 10 and up are considered severely uncontrolled, while values less than 6 are rare in diabetic patients. 4 and 5 can be found normally in patients that are not diabetic. Blood Sugar: Glucose levels under 70 are considered low, between 70 and 110 is considered normal, 111 to 170 is considered moderately high, and values above 170 are considered high. There is some debate on the cut points, however, these are the values used to categorize glucose levels in this study. Glucose _Range: This is a categorical variable describing the group into which the patient’s glucose level places them: low, normal, moderately high, and high.

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