Engineering Stats: What is the correct analysis to test this hypothesis? I have
ID: 3432116 • Letter: E
Question
Engineering Stats: What is the correct analysis to test this hypothesis?
I have to do 2-3 tests on this data using: RCBD, ANOVA, hypoth test(t-test,z-test), chi-squared,Taguchi, or regression analysis. How do i test this hypothesis. H0: Pay for engineers are the same across graduating school?
I don't need to have the problem solved I need to know the best methods to test the H0.
Engineering Stats: What is the correct analysis to test this hypothesis? I have to do 2-3 tests on this data using: RCBD, ANOVA, hypoth test(t-test,z-test), chi-squared,Taguchi, or regression analysis. How do i test this hypothesis. H0: Pay for engineers are the same across graduating school? I don't need to have the problem solved I need to know the best methods to test the H0.Explanation / Answer
H0: Pay for engineers are the same across different location
Ha: Atleast two are different
(two sided chi square test)
Two-way Contingency Table
?2 = 0.367, df = 9, ?2/df = 0.04 , P(?2 > 0.367) = 1.0000
As p value is very high, accept null hypothesis.
Conclusion: Pay for engineers are the same across different location
New York Houston San Fran Miami Indl 67
66.53
( 0.00) 65
64.96
( 0.00) 70
71.93
( 0.05) 63
61.59
( 0.03) 265 Elec 76
76.07
( 0.00) 74
74.27
( 0.00) 83
82.24
( 0.01) 70
70.42
( 0.00) 303 Civil 73
74.82
( 0.04) 75
73.05
( 0.05) 80
80.88
( 0.01) 70
69.26
( 0.01) 298 Mech 80
78.58
( 0.03) 75
76.72
( 0.04) 87
84.95
( 0.05) 71
72.74
( 0.04) 313 296 289 320 274 1179
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.