A study is made to determine the force required to pull apart pieces of glued plastic. Three types of plastic were tested using 4 different levels of humidity. The results, in kilograms, are given as follows Plastic Type 30% 39.0 36 9 27 4 S0% 33.1 27.2 29.2 Humidity 70% 33.8 29.7 26 7 90% 33.0 28.5 30 9 Use a 0.05 level of significance to test the hypothesis that there is no difference in the mean force required to pull the glued plastic apart (a) When the different types of plastic are used (b) For different humidity conditions L Hypothesis Level of significance HI ANOVA TABLE Source of %3D Sum of Squares Degrees of Freedom Mean Square Computed () Tabulated (1) Variation Row Column Error Total Computations: PRINT-SCREEN YOUR EXCEL SOLUTION) IV DECISION V. Conclusion ABC

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A study is made to determine the force required to pull apart pieces of glued plastic. Three types of plastic were tested using 4
different levels of humidity. The results, in kilograms, are given as follows
Plastic Type
30%
39.0
36.9
27 4
Humidity
50%
33,1
27.2
29.2
70%
33.8
29.7
26.7
90%
33.0
28.5
30.9
Use a 0.05 level of significance to test the hypothesis that there is no difference in the mean force required to pull the glued
plastic apart
(a) When the different types of plastic are used
(b) For different humidity conditions
LHypothesis
II Level of significance
III. ANOVA TABLE
Source of
Sum of Squares
Degrees of
Freedom
Mean Square
Computed ()
Tabulated
(1)
Variation
Row
Column
Error
Total
Computations: PRINT-SCREEN YOUR EXCEL SOLUTION)
IV DECISION
Conclusion
ABC
Transcribed Image Text:A study is made to determine the force required to pull apart pieces of glued plastic. Three types of plastic were tested using 4 different levels of humidity. The results, in kilograms, are given as follows Plastic Type 30% 39.0 36.9 27 4 Humidity 50% 33,1 27.2 29.2 70% 33.8 29.7 26.7 90% 33.0 28.5 30.9 Use a 0.05 level of significance to test the hypothesis that there is no difference in the mean force required to pull the glued plastic apart (a) When the different types of plastic are used (b) For different humidity conditions LHypothesis II Level of significance III. ANOVA TABLE Source of Sum of Squares Degrees of Freedom Mean Square Computed () Tabulated (1) Variation Row Column Error Total Computations: PRINT-SCREEN YOUR EXCEL SOLUTION) IV DECISION Conclusion ABC
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