7 Construct a control chart for defectives for the following data:Sample No.No. inspected:1247810:906585708080709590 75No. of defectives9.729.39.6.7:3.3.

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Answered: Construct a control chart for…

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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Consider the following sample data: 6, 10, 4, 3, 7, 9, 21, and 14. What is the variance? Select one: a. 34.79 b. 33.56 c. 34.21 d. 34.02
What is the median of the following data set: 34, 12, 18, 49, 26, 12
Consider the following data: 5,−5,5,−5,−5,14,55,−5,5,−5,−5,14,5 Copy Data Step 1 of 3 : Calculate the value of the sample variance. Round your answer to one decimal place.
3. Consider the following set of data, which represents a simple random sample of heights (in inches) of full-grown corn plants in Horseyetown, WI: (78.5, 88.8, 76.2, 73.0, 79.5, 66.9, 72.4, 86.6, 67.6, 73.5, 72.6, 72.6, 80.0, 69.1, 79.1, 73.9, 72.3, 83.3, 64.3, 69.1) Round your answers to 2 decimal places. A. Calculate the range. B. Calculate the sample mean. C. Calculate sample statistics to estimate the population standard deviation and variance of all full-grown corn plants in Horseyetown, WI.
The following are the distances (in miles) to the nearest airport for 11 families. 6, 7, 9, 19, 20, 21, 22, 31, 31, 35, 37 Notice that the numbers are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. Five-number summary Minimum: Lower quartile: Median: Upper quartile: Maximum: Interquartile range: ☐
What is the mode of the following data set 4, 6, 5, 3, 5, 8, 7, 3, 7, 6, and 3? a. 6 b. 7 c. 5 d. 3
Determine the mean of the following data set: 21, 19, 2, 31, 9, 45, 40, 52, 83 State the mean value rounded to the nearest tenth.
3. The following ages of 11 music teachers in a school district. Notice that the ages are ordered from least to greatest Give the five-number summary and the interquartile range (IQR) for the data set: 33,34,37,39,40,40,45,48,50,56,57 Minimum: Maximum: Median: Q1: Q3: IQR:
Inter-State Moving and Storage Company wishes to establish a control chart to monitor the proportion of residential moves that result in written complaints due to late delivery, lost items, or damaged items. A sample of 50 moves is selected for each of the last 12 months. The number of written complaints in each sample is 8, 7, 4, 8, 2, 7, 11, 6, 7, 6, 8, and 12. Click here for the Excel Data File a. Insert the mean proportion defective, UCL, and LCL. (Leave no cells blank - be certain to enter "O" wherever required. Round your Intermediate calculations and final answers to 2 decimal places.) Mean proportion defective UCL LCL c. Does it appear that the number of complaints is out of control for any of the months? O Yes O No MacBook Air

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Construct a control chart for defectives for the following data: Sample No. No. inspected : 1 3 4 6. 7 8. 10 : 90 65 85 70 80 80 70 95 90 75 No. of defectives 9 7 2 9. 3 9. 6