Brewertton Inc. has decided to use a p-Chart with 2-sigma control limits to monitor the proportion of defective copper wires produced by their production process. Thequality control manager randomly samples 400 copper wires at 14 successively selected time periods and counts the number of defective copper wires in the sample.TableStep 4 of 8 : What is the Lower Control Limit? Round your answer to three decimal places.AnswerHow to enter your answer42and arrow keys. To Tina the average of the selected cells, select the Average values button.Copy Table.Average ValuesThe average of the selected cell(s) is 14.000.Copy ValueSample Defects12345 136 147 148910141114121013 1214 121491412Control Chart234441410Copy Table

Subgroup, n =400Sample size, m =14It is required to compute the lower control limit for p-chartA…

Answered: Brewertton Inc. has decided to use a…

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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The total blood cholesterol level was measured for each of 21 adults. Here are the 21 measurements (in mg/dL). 131, 139, 152, 161, 163, 165, 176, 181, 185, 185, 185, 189, 193, 194, 195, 206, 210, 213, 214, 233, 249 Send data to calculator Send data to Excel Frequency 10+ 6. 8. 6- 4 4 4. 2- 0--/- 200 225 250 150 Cholesterol level (in mg/dL) 125 175 2. 寸 2.
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The price per share of stock for a sample of companies was recorded at the beginning of the first financial quarter and then again at the end of the first financial quarter. How stocks perform during the first quarter is an indicator of what is ahead for the stock market and the economy. Use the sample data in the file StockQuarter to answer the following. Click on the datafile logo to reference the data. Beginning of 1st end of 1stCompany Quarter QuarterBank of New York Mellon 53.82 54.19 Kraft Foods 77.02 55.70 E.I. du Pont de Nemours and Company 109.00 102.57 Consolidated Edison 83.58 79.95 Johnson & Johnson 139.23 126.01 Union Pacific…
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Carmen and Rosanna are two employees in an electronics store. The store manager has put an emphasis on increasing the number of applications for the store credit card. The manager randomly selected 24 weeks for each employee and recorded the number of completed applications for each week, which is provided in the samples below. Each employee completed 21 applications in one of the weeks selected. Use Excel to calculate each employee's z-score for completing 21 applications. Round your answers to two decimal places. Carmen Rosanna11 56 1115 613 185 1114 1416 521 208 1110 97 1416 1513 1310 619 2118 95 1817 310 126 1712 1214 419 1017 8
The 20 scores below were recorded from a math test: 75, 64, 82, 68, 75, 73, 68, 78, 80, 97, 85, 68, 62, 52, 77, 85, 90, 83, 68, 82 Using the 20 math score, neatly construct a relative frequency histogram.
A group of fairy-tale characters were surveyed about their pet preferences. The results of the survey are summarized in the two-way frequency table. Ogre Princess Dragon Unicorn Totals 22 31 12 31 43 21 Totals Convert this table to a two-way relative frequency table. Round the values to the nearest whole percent. 53 74 You may use one of the following methods to create your table: A • Use word processing software such as Word, Pages, Writer, or other software that allows you to create a table with rows and columns. • Use paper and pencil, or any other method to draw a table. Be sure to scan and save the file and attach the file to your answer for this question.

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