In: Statistics and Probability
Three different methods for assembling a product were proposed
by an industrial engineer. To investigate the...
- Three different methods for assembling a product were proposed
by an industrial engineer. To investigate the number of units
assembled correctly with each method, 27 employees were randomly
selected and randomly assigned to the three proposed methods in
such a way that each method was used by 9 workers. The number of
units assembled correctly was recorded, and the ANOVA was performed
on the resulting data set. The following results were obtained: SST
= 10,400; SSTR = 4,700. State the Hypotheses.
- Prepare the ANOVA table and fill out all the cells.
- Use α = .01 to test for any significant difference in the means
for the three assembly methods. Use both p-Value and Critical-Value
approaches
Please show how to solve in Microsoft Excel and show
formulas