Ohara Manufacturing has decided to use an R-Chart to monitor the changes in the variability of their 36.00 pound copper wires. The production manager randomly samples 9 copper wires and measures the weight of the sample (in pounds) at 16 successive time periods. Table Answer How to enter your answer (opens in new window) Control Chart Step 1 of 7: What is the Center Line of the control chart? Round your answer to three decimal places. 2 Tables Copy Table Keypac Keyboard Shortcu

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Question
Ohara Manufacturing has decided to use an R-Chart to monitor the changes in the variability of their 36.00 pound copper wires. The production manager randomly
samples 9 copper wires and measures the weight of the sample (in pounds) at 16 successive time periods.
Table
Control Chart
Step 1 of 7: What is the Center Line of the control chart? Round your answer to three decimal places.
Answer
How to enter your answer (opens in new window)
2
Tables
Copy Table
Keypac
Keyboard Shortcu
Transcribed Image Text:Ohara Manufacturing has decided to use an R-Chart to monitor the changes in the variability of their 36.00 pound copper wires. The production manager randomly samples 9 copper wires and measures the weight of the sample (in pounds) at 16 successive time periods. Table Control Chart Step 1 of 7: What is the Center Line of the control chart? Round your answer to three decimal places. Answer How to enter your answer (opens in new window) 2 Tables Copy Table Keypac Keyboard Shortcu
Range
Sample P
0.20-
0.16-
0.12-
0.08
0.04-
0
0
R-Chart
12
16
Period obs1
1
2
3
4
5
6
7
8
9
10
11
12
obs2 obs3 obs4 obs5 obs6 obs7 obs8 obs9 Sample Range
36.03 36.01 36.04 35.96 35.99 36.00 35.96 36.01 36.01 0.08
35.95 35.99 36.01 36.00 35.99 35.97 35.99 35.99 35.97 0.06
35.96 36.01 36.04 36.00 36.00 35.98 36.04 36.02 35.95 0.09
35.98 36.00 36.00 35.99 36.01 36.00 35.95 35.96 36.03 0.08
35.98 35.97 36.03 35.96 36.01 36.04 35.99 36.03 36.00 0.08
35.97 36.03 35.95 36.00 35.97 36.05 35.96 35.99 35.95 0.10
36.04 35.97 36.02 36.05 35.96 35.95 36.03 36.05 36.04 0.10
35.96 35.98 35.98 35.95 36.03 35.99 36.00 35.95 35.98 0.08
36.02 36.01 35.96 35.96 35.98 36.01 36.01 35.98 36.04 0.08
35.97 36.03 36.03 36.02 36.01 36.00 36.04 35.98 36.03 0.07
36.02 35.98 36.05 35.96 36.03 36.02 36.03 36.04 35.98 0.09
36.03 36.03 35.98 35.95 35.98 36.00 36.01 35.98 35.97 0.08
35.95 36.02 36.03 35.98 35.98 36.02 36.00 35.98 36.02 0.08
35.95 36.00 36.01 35.99 36.00 36.02 36.01 35.95 36.03 0.08
35.98 36.02 35.99 35.97 36.03 35.99 35.99 35.99 35.96 0.07
35.99 35.99 35.97 36.03 36.02 36.02 35.97 36.04 35.98 0.07
13
14
15
16
Transcribed Image Text:Range Sample P 0.20- 0.16- 0.12- 0.08 0.04- 0 0 R-Chart 12 16 Period obs1 1 2 3 4 5 6 7 8 9 10 11 12 obs2 obs3 obs4 obs5 obs6 obs7 obs8 obs9 Sample Range 36.03 36.01 36.04 35.96 35.99 36.00 35.96 36.01 36.01 0.08 35.95 35.99 36.01 36.00 35.99 35.97 35.99 35.99 35.97 0.06 35.96 36.01 36.04 36.00 36.00 35.98 36.04 36.02 35.95 0.09 35.98 36.00 36.00 35.99 36.01 36.00 35.95 35.96 36.03 0.08 35.98 35.97 36.03 35.96 36.01 36.04 35.99 36.03 36.00 0.08 35.97 36.03 35.95 36.00 35.97 36.05 35.96 35.99 35.95 0.10 36.04 35.97 36.02 36.05 35.96 35.95 36.03 36.05 36.04 0.10 35.96 35.98 35.98 35.95 36.03 35.99 36.00 35.95 35.98 0.08 36.02 36.01 35.96 35.96 35.98 36.01 36.01 35.98 36.04 0.08 35.97 36.03 36.03 36.02 36.01 36.00 36.04 35.98 36.03 0.07 36.02 35.98 36.05 35.96 36.03 36.02 36.03 36.04 35.98 0.09 36.03 36.03 35.98 35.95 35.98 36.00 36.01 35.98 35.97 0.08 35.95 36.02 36.03 35.98 35.98 36.02 36.00 35.98 36.02 0.08 35.95 36.00 36.01 35.99 36.00 36.02 36.01 35.95 36.03 0.08 35.98 36.02 35.99 35.97 36.03 35.99 35.99 35.99 35.96 0.07 35.99 35.99 35.97 36.03 36.02 36.02 35.97 36.04 35.98 0.07 13 14 15 16
Expert Solution
Step 1: Providing given information

Ohara manufacturer has decided to R-chart.

Given the value of the sample range.

Want to calculate the center line for the R chart?

steps

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Solved in 3 steps with 1 images

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