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Chapter 13: Q.20 (page 765)

What is the df for the denominator?

Short Answer

Expert verified

The dffor the denominator is 16.

Step by step solution

01

Given Information

Team 1 Team 2 Team 3 Team 4
1203
2304
0214
3413
2402
02

Explanation

The equation for errors within samples (dffor the denominator):

dfwithin=n-k, where

n= total number of all the values combined

k= the number of different groups

In our Example n=20,k=4, so

dfwithin=20-4=16

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Most popular questions from this chapter

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A video game developer is testing a new game on three different groups. Each group represents a different target market for the game. The developer collects scores from a random sample from each group. The results are shown in the Table.

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A video game developer is testing a new game on three different groups. Each group represents a different target market for the game. The developer collects scores from a random sample from each group. The results are shown in the Table.

Group AGroup BGroup C10115110110814910998160198107112186111126160

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