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Examen
Milestone 5 questions and answers 2022
A researcher has a table of data with four column variables and three row variables. 
The value for the degrees of freedom in order to calculate the statistic is __________. 
12 
6 
3 
11 
RATIONALE 
Recall to get the degrees of freedom we use df = (r-1)(c-1) where c and r are the number of rows and columns. 
This means df = (4-1)(3-1) = 3*2 =6. 
CONCEPT 
Chi-Square Test for Association and Independence 
2 
7/2/2020 Sophia :: Welcome 

What value of z* should be used to construct an 88% confiden...
Examen
Milestone 5 questions and answers 2022
PopularA researcher has a table of data with four column variables and three row variables. 
The value for the degrees of freedom in order to calculate the statistic is __________. 
12 
6 
3 
11 
RATIONALE 
Recall to get the degrees of freedom we use df = (r-1)(c-1) where c and r are the number of rows and columns. 
This means df = (4-1)(3-1) = 3*2 =6. 
CONCEPT 
Chi-Square Test for Association and Independence 
2 
7/2/2020 Sophia :: Welcome 

What value of z* should be used to construct an 88% confiden...