Question: The following sample information was obtained by taking four doughnuts per hour for 12 hours from Fawcett Bakerys doughnut process and weighing them: HOUR WEIGHT(GRAMS)

The following sample information was obtained by taking four doughnuts per hour for 12 hours from Fawcett Bakerys doughnut process and weighing them:

HOUR WEIGHT(GRAMS) HOUR WEIGHT(GRAMS)
1 75,102,103,109 7 93,80,106,91
2 95,110,92,93 8 90,86,109,106
3 85,84,79,92 9 108,100,108,88
4 107,90,109,100 10 96,108,109,110
5 89,88,89,77 11 104,98,105,109
6 75,95,106,85 12 102,108,88,96

Open the spreadsheet and perform the required analysis to answer the questions below.

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Questions

  1. Find the and R for each sample. Round your answers to two decimal places.
  2. Find the and for the 12 samples. Do not round intermediate calculations. Round your answers to two decimal places.

Overall Mean: fill in the blank 26

Average Range: fill in the blank 27

Find the 3-sigma UCL and LCL for the mean and range charts. Do not round intermediate calculations. If your answer is zero, enter "0". Round your answers to two decimal places.

UCL: fill in the blank 28

LCL: fill in the blank 29

UCLR: fill in the blank 30

LCLR: fill in the blank 31

The following sample information was obtained by taking four doughnuts per hourfor 12 hours from Fawcett Bakerys doughnut process and weighing them: HOURWEIGHT(GRAMS) HOUR WEIGHT(GRAMS) 1 75,102,103,109 7 93,80,106,91 2 95,110,92,93 8 90,86,109,106 385,84,79,92 9 108,100,108,88 4 107,90,109,100 10 96,108,109,110 5 89,88,89,77 11 104,98,105,109 6

Excel Online Structured Activity: Statistical Control - Fawcet Bakery The following sample information was obtained by taking four doughnuts per hour for 12 hours from Fawcett Bakery's doughnut process and weighing them: a. Find the x and R for each sample. Round your answers to two decimal places. R for the 12 samples. Do not round intermediate calculations. Round your answers to two decimal places. Overall Mean: Average Range: c. Find the 3-sigma UCL and LCL for the mean and range charts. Do not round intermediate calculations. If your answer is zero, enter "0". Round your answers to two decimal places. UCLx : LCLx : UULR : LCLR

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