IEE 380 Summer 2009
Name: _____________________________
Quiz #14A
Question 1
. A 2
2
design of an experiment is set up as follows.
The entries are a measure of warping on a
copper plate.
What are the hypotheses test(s) being done?
Use words in H
0
and H
1
.
Question 2.
X is distributed Poisson with c = 3.1.
What is the expected value of X?
3.1
IEE 380 Summer 2009
Name: _____________________________
Quiz #14B
Question 1
. A 2
2
design of an experiment is set up as follows.
The entries are a measure of warping on a
copper plate.
What are the hypotheses test(s) being done?
Use words in H
0
and H
1
.
Question 2.
X is distributed Poisson with c = .20.
What is the expected value of X?
.20
Copper Content
Temp
40%
80%
50C
17
24
20
22
100C
16
25
12
23
Copper Content
Temp
40%
80%
50C
17
24
20
22
100C
16
25
12
23
H
0
: Copper content does not affect warping
H
1
: Copper content affects warping
H
0
: Temperature does not affect warping
H
1
: Temperature affects warping
H
0
: The interaction of copper content and temperature does
not affect warping
H
1
: The interaction of copper content and temperature affects
warping
H
0
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 Summer '09
 chattin
 Probability theory, Exponential distribution, 40%, 80%, IEE, copper content

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