Question
In: Statistics and Probability
To determine if their 2.00 inch washers are properly adjusted, Duncan & Hall Inc. has decided...
To determine if their 2.00 inch washers are properly adjusted, Duncan & Hall Inc. has decided to use an x‾-Chart which uses the range to estimate the variability in the sample.
Table:
|
Period |
obs1 |
obs2 |
obs3 |
obs4 |
obs5 |
Sample Mean |
Sample Range |
|
1 |
1.96 |
2.05 |
1.97 |
1.97 |
2 |
1.99 |
0.09 |
|
2 |
2 |
2.05 |
1.95 |
2 |
2.05 |
2.01 |
0.1 |
|
3 |
2.04 |
1.96 |
1.96 |
1.97 |
1.96 |
1.978 |
0.08 |
|
4 |
1.97 |
2 |
1.98 |
1.99 |
1.99 |
1.986 |
0.03 |
|
5 |
1.97 |
2.05 |
1.98 |
2.04 |
2.05 |
2.018 |
0.08 |
|
6 |
2.03 |
2.05 |
2.01 |
1.96 |
1.96 |
2.002 |
0.09 |
|
7 |
2.02 |
1.98 |
2.03 |
1.96 |
2.01 |
2 |
0.07 |
|
8 |
1.99 |
1.99 |
2.01 |
1.98 |
1.97 |
1.988 |
0.04 |
|
9 |
2 |
2.03 |
1.99 |
1.95 |
1.97 |
1.988 |
0.08 |
|
10 |
1.95 |
1.99 |
1.98 |
1.96 |
2 |
1.976 |
0.05 |
|
11 |
2.03 |
1.98 |
1.96 |
2.02 |
2.04 |
2.006 |
0.08 |
Step 4 of 7:
Use the following sample data, taken from the next time period,
to determine if the process is "In Control" or "Out of
Control".
Observations: 2.07,2.08,2.07,2.08,2.05
Sample Mean: 2.07
Solutions
orchestra answered 1 year agoRelated Solutions
To determine if their 2.00 inch washers are properly adjusted, Duncan & Hall Inc. has decided...
To determine if their 2.00 inch washers are properly adjusted,
Duncan & Hall Inc. has decided to use an x‾-Chart which uses
the range to estimate the variability in the sample.
Table:
Period
obs1
obs2
obs3
obs4
obs5
Sample Mean
Sample Range
1
1.96
2.05
1.97
1.97
2
1.99
0.09
2
2
2.05
1.95
2
2.05
2.01
0.1
3
2.04
1.96
1.96
1.97
1.96
1.978
0.08
4
1.97
2
1.98
1.99
1.99
1.986
0.03
5
1.97
2.05
1.98
2.04
2.05...
To determine if their 2.50 inch steel handles are properly adjusted, Kane Manufacturing has decided to...
To determine if their 2.50 inch steel handles are properly
adjusted, Kane Manufacturing has decided to use an x‾x‾-Chart which
uses the range to estimate the variability in the sample.
Step 1 of 7:
What is the Center Line of the control chart? Round your answer
to three decimal places.
Step 2 of 7:
What is the Upper Control Limit? Round your answer to three
decimal places.
Step 3 of 7:
What is the Lower Control Limit? Round your answer...
To determine if their 0.33 centimeter metal shafts are properly adjusted, Moore Inc. has decided to...
To determine if their 0.33 centimeter metal shafts are properly
adjusted, Moore Inc. has decided to use an x‾-Chart which uses the
range to estimate the variability in the sample.
Period obs1 obs2
obs3 Sample Mean Sample Range
1 0.37 0.33 0.35 0.3500 0.04
2 0.38 0.35 0.34 0.3567 0.04
3 0.36 0.38 0.31 0.3500 0.07
4 0.33 0.32 0.37 0.3400 0.05
5 0.30 0.36 0.32 0.3267 0.06
6 0.32 0.32 0.31 0.3167 0.01
7 0.34 0.30 0.31 0.3167 0.04...
To determine if their 2.33 centimeter castings are properly adjusted, Thompson & Thompson Manufacturing has decided...
To determine if their 2.33 centimeter castings are properly
adjusted, Thompson & Thompson Manufacturing has decided to use
an x‾ Chart which uses the range to estimate the variability in the
sample. What is the Lower Control Limit? Round your answer to three
decimal places.
To determine if their 14oz filling machine is properly adjusted, Grover Soft Drinks has decided to...
To determine if their 14oz filling machine is properly
adjusted, Grover Soft Drinks has decided to use an x‾-Chart which
uses the range to estimate the variability in the sample.
Period obs1 obs2
obs3 obs4 obs5 Sample Mean
Sample Range
1 13.95 13.98 13.98
13.96 13.97 13.9680 0.03
2 14.02 13.98 13.98
14.00 13.97 13.9900 0.05
3 13.96 13.95 14.01
13.97 13.97 13.9720 0.06
4 13.98 13.99 14.03
13.97 14.01 13.9960 0.06
5 14.04 13.96 14.00
14.02 14.03 14.0100 0.08...
To determine if their 3.00 centimeter industrial belts are properly adjusted, Hutcheson & Gregory Inc. has...
To determine if their 3.00 centimeter industrial belts are
properly adjusted, Hutcheson & Gregory Inc. has decided to use
an x‾-Chart which uses the range to estimate the variability in the
sample.
Table:
Period
obs1
obs2
obs3
obs4
obs5
obs6
Sample Mean
Sample Range
1
3.04
3
2.99
3.04
2.97
3.05
3.015
0.08
2
3.01
3.01
2.98
2.97
3.01
3.04
3.0033
0.07
3
2.98
3.02
2.96
3
3.05
3.01
3.0033
0.09
4
3.02
2.98
3.04
2.96
3.04
2.98
3.0033
0.08...
RET Inc. currently has two products, low and high priced stoves. REX Inc. has decided to...
RET Inc. currently has two products, low and high priced stoves.
REX Inc. has decided to sell a new line of medium-priced stoves.
Sales revenues for the new line of stoves are estimated at $600 a
year. Variable costs are 60% of sales. The project is expected to
last 10 years. Also, non-variable costs are $200 per year. The
company has spent $100 in research and a marketing study that
determined the company will have synergy gains/sales of $200 a...
RET Inc. currently has one product, low-priced stoves. RET Inc. has decided to sell a new...
RET Inc. currently has one product, low-priced stoves. RET Inc.
has decided to sell a new line of medium-priced stoves. Sales
revenues for the new line of stoves are estimated at $20 million a
year. Variable costs are 80% of sales. The project is expected to
last 10 years. Also, non-variable costs are $2,000,000 per year.
The company has spent $3,000,000 in research and a marketing study
that determined the company will lose (cannibalization) $4 million
in sales a year...
RET Inc. currently has one product, low-priced stoves. RET Inc. has decided to sell a new...
RET Inc. currently has one product, low-priced stoves. RET Inc.
has decided to sell a new line of medium-priced stoves. Sales
revenues for the new line of stoves are estimated at $50 million a
year. Variable costs are 60% of sales. The project is expected to
last 10 years. Also, non-variable costs are $10,000,000 per year.
The company has spent $4,000,000 in research and a marketing study
that determined the company will lose (cannibalization) $10 million
in sales a year...
RET Inc. currently has one product, low-priced stoves. RET Inc. has decided to sell a new...
RET Inc. currently has one product, low-priced stoves. RET Inc.
has decided to sell a new line of medium-priced stoves. Sales
revenues for the new line of stoves are estimated at $30 million a
year. Variable costs are 75% of sales. The project is expected to
last 10 years. Also, non-variable costs are $4,000,000 per year.
The company has spent $1,000,000 in research and a marketing study
that determined the company will lose (cannibalization) $10 million
in sales a year...
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