Great Deal! Get Instant $10 FREE in Account on First Order + 10% Cashback on Every Order Order Now

A 2 4 factorial design has been run in a pilot plant to investigate the effect of four factors on the molecular weight of a polymer. The data from this experiment are as follows (values are coded by...

1 answer below »

A 24 factorial design has been run in a pilot plant to investigate the effect of four factors on the molecular weight of a polymer. The data from this experiment are as follows (values are coded by dividing by 10).

1 ( )

=

88

d

=

86

a

=

80

ad

=

81

b

=

89

bd

=

85

ab

=

87

abd

=

86

c

=

86

cd

=

85

ac

=

81

acd

=

79

bc

=

82

bcd

=

84

abc

=

80

abcd

=

81

(a) Construct a normal probability plot of the effects. Which effects are active?

(b) Construct an appropriate model. Fit this model and test for significant effects.

(c) Analyze the residuals from this model by constructing a normal probability plot of the residuals and plotting the residuals versus the predicted values of y.

Answered Same Day Dec 24, 2021

Solution

David answered on Dec 24 2021
111 Votes
d)
SOLUTION.PDF

Answer To This Question Is Available To Download

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here