SOLUTION: Scrap Per Thousand Units
Plant A Plant B Plant C
11.4 11.1 10.2
12.5 14.1 9.5
10.1 16.8 9.0
13.8 13.2 13.3
13.7 14.6 5.9
1.State the
Algebra.Com
Question 144489: Scrap Per Thousand Units
Plant A Plant B Plant C
11.4 11.1 10.2
12.5 14.1 9.5
10.1 16.8 9.0
13.8 13.2 13.3
13.7 14.6 5.9
1.State the null and alternate hypothesis. 2.What is the decision rule? 3.Compute SSA,SSE,and SST using Excel. 4.Complete a one-factor ANOVA table. 5.State the decision rule regardingthe null hypothesis. 6.Does the data prove significant difference in mean scrap rates?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Scrap Per Thousand Units
Plant A Plant B Plant C
11.4 11.1 10.2
12.5 14.1 9.5
10.1 16.8 9.0
13.8 13.2 13.3
13.7 14.6 5.9
1.State the null and alternate hypothesis.
Ho: u1= u2= u3
Ha: atleast one of the means is not equal
-----------------------------------------
2.What is the decision rule?
Let alpha = 5%
----------------------
3.Compute SSA,SSE,and SST using Excel.
I'll let you run EXCEL on the data
---------------------------
4.Complete a one-factor ANOVA table.
Using a TI caluculator I get:
F = 5.309156...
p-value = 0.02230..
-----------------------
5.State the decision rule regardingthe null hypothesis.
Since the p-value is less than 5%, reject Ho.
At least one of the means if different.
---------------------------------------
6.Does the data prove significant difference in mean scrap rates?
Yes
========================
Cheers,
Stan H.
RELATED QUESTIONS
Which of the following is equivalent to this expression?
{{{ 16!/10! }}}
A.) 6 • 5... (answered by Lillie28)
1. 6, 15, 12, 17, 10
2. 17, 11, 16, 18, 11, 6, 19, 20, 17, 15
3. 15, 20, 7, 14, 10, 7,... (answered by Fombitz)
Calculate coefficient of correlation from the following data.
X 1 2 3 4 5 6 7 8 9
Y 9... (answered by ikleyn)
find the mean, mode, median and range
1. 6, 13, 17, 14, 9, 13
2. 6, 15, 12, 17, 10... (answered by Fombitz)
Given A = { 2, 4, 8 , 9 }, B = { 5. 8. 9 }, C = { 8, 11, 12, 17 } AND Universal... (answered by chiefman)
What are the answers to all of these questions?
1. -6k+7k 2. 12r-8-12
3.... (answered by Fombitz)
The height in centimeters of a certain plant is normally distributed. A random sample
of (answered by CPhill)
What is your conclusion based on the following data?
LOWFAT 8 sample (answered by sofiyac)
What is your conclusion based on the following data? Please Help!!!
LOWFAT 8... (answered by oscargut)
Does the Ho reject?
What is your conclusion based on the following data?
LOWFAT 8... (answered by stanbon)