Word Problems: 1-Way ANOVA #1

You work for a bottled-water company which is concerned with the quality of its flavored product. The numbers below are the number of complaints received in a 1-hour period.

     Lemon        Lime      Orange      Root Beer 
        12              1             18               1
        13              4               9               2
        11              5             12               1
        14              3               7               9

 

(This area is open so you can show your work here)

 

 

Since you are interested in which flavor did best, which of the following tests should you perform:

a. t-test
b. ANOVA
c. correlation
d. regression
e. multiple regression

 

What is the independent variable in this design: 

What is the dependent variables in this design:

 

Based on above data, complete the following summary table:

                SS       df          ms

Between  ___     ___      ____

Within     ____    ___      ____

Total       ____    ___      ____

F =

What is the critical value for F =

Is F significant?

What should be done next?

 

Answers

 

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