Solutions Statistics

Use this one-way ANOVA output to answer the following questions. Analysis of Variance results: Data

Question: Use this one-way ANOVA output to answer the following questions.

Analysis of Variance results:
Data stored in separate columns.

Column means

Column n Mean Std. dev Std. Error
TYPE D 7 246 3.8297084 1.4474937
TYPE E 7 246.42857 6.3207896 2.3890339
TYPE F 7 255.71429 3.4503278 1.3041013


ANOVA table

Source df SS MS F-Stat P-value
Treatments 2 421.80952 210.90476 9.5110952 0.0015
Error 18 399.14286 22.174603
Total 20 820.95238


Tukey 95% Simultaneous Confidence Intervals:

TYPE D subtracted from

Difference Lower Upper P-value
TYPE E 0.42857143 -5.9953813 6.8525242 0.9842
TYPE F 9.7142857 3.2903329 16.138238 0.0031


TYPE E subtracted from

Difference Lower Upper P-value
TYPE F 9.2857143 2.8617615 15.709667 0.0045

a. Hypothesis?

b. P-value?

c. Decision?

d. If you reject the null then which variables are different according to the Tukey test?

Price: $2.99
Solution: The solution consists of 2 pages
Deliverables: Word Document


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