Refer to the data set below and answer the following problems. Show your calculations for arriving at a specific answer. GLUCOSE CONTROL VALUES LOW 86 82 83 87 85 81 88 DAY 1 2 3 4 5 6 7 8 9 10 Show Transcribed Text 83 82 C 85 HIGH 215 212 218 214 220 217 223 224 217 222 QUESTIONS: 1. Calculate the mean and standard deviation for the above dataset. 2. Plot these control data by day (one graph for each level, x-axis = day, y-axis = concentration). Indicate the mean and the upper and lower control limits (mean ±2 standard deviations) with horizontal lines 3. You are working in the night shift at a community hospital and are the only person in the laboratory. You are running glucose quality control and obtain the following: Low control value = 90; High control value = 230 Plot these controls on the process control chart (Levey-Jennings) you created above. 4. Are these values within the control limits? What do you observe about these control data? 5. What might be a potential problem? 6. What is an appropriate next step?
Refer to the data set below and answer the following problems. Show your calculations for arriving at a specific answer. GLUCOSE CONTROL VALUES LOW 86 82 83 87 85 81 88 DAY 1 2 3 4 5 6 7 8 9 10 Show Transcribed Text 83 82 C 85 HIGH 215 212 218 214 220 217 223 224 217 222 QUESTIONS: 1. Calculate the mean and standard deviation for the above dataset. 2. Plot these control data by day (one graph for each level, x-axis = day, y-axis = concentration). Indicate the mean and the upper and lower control limits (mean ±2 standard deviations) with horizontal lines 3. You are working in the night shift at a community hospital and are the only person in the laboratory. You are running glucose quality control and obtain the following: Low control value = 90; High control value = 230 Plot these controls on the process control chart (Levey-Jennings) you created above. 4. Are these values within the control limits? What do you observe about these control data? 5. What might be a potential problem? 6. What is an appropriate next step?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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