Ethnicity 1
Ethnicity 2
Ethnicity 3
The age of workers at a company are shown in the table above. They are divided based on their
ethnicities (1, 2, and 3) and based on the neighborhood they live in (A, B, and C).
Apply ANOVA to this problem by hand. State the null hypotheses and alternative
hypotheses. (50 points)
Which null hypotheses are being rejected? (10 points)
Should the problem be solved as one way ANOVA or two-way ANOVA? (5points)
Solve the ANOVA problem using MATLAB. Submit your code and results! Confirm
you got the same results! (35 points)|
Ethnicity 1
Ethnicity 2 A B 43 32 41 38 44 38 50 40 47 36
Ethnicity 3 A B 23 27 24 30 25 25 21 25 26 27
A 32 34 31 30 37
B 26 29 27 30 31
c 28 28 27 30 32
c 32 32 36 35 34
c 25 27 26 22 25
The age of workers at a company are shown in the table above. They are divided based on their ethnicities (1,2, and 3) and based on the neighborhood they live in (A, B, and C)
1) Apply ANOVA to this problem by hand. State the null hypotheses and alternative hypotheses. (50 points) 2) Which null hypotheses are being rejected? (10 points) 3) Should the problem be solved as one way ANOVA or two-way ANOVA? (5points) 4) Solve the ANOVA problem using MATLAB. Submit your code and results! Confirm you got the same results! (35 points)