Psychology CC 5 Week 3 Anova Quiz

Question 1

Group A (Safety Dance) = ______________________ *thousandths

 

Question 2

Group B (U-No-Die) = ______________________ *thousandths

 

Question 3

Group C (Mum-Rah Everliving) = ______________________

 

Question 4

Group D (Not-Rekt M8) = ____________________

 

Question 5

Overall Mean = _____________*thousandths  

·         31.333  

·         31.33  

·         31.334  

·         32.333  

·         32.334 

·         32.33

 

 

Question 6

SStotal = ____________________________ *thousandths

 

Make sure that you were rounding at the thousandths place throughout the equation. It will be wrong if you don't!

 

Question 7

SSwithin = ______________________ *thousandths

 

Question 8

SSbetween = ________________________ *thousandths

 

There should have been no long calculation for this, since you got the SStotal and the SSwithin already!

 

Question 9

dfbetween = _____________________

 

Remember the formula is k - 1 with k representing the number of groups.

 

Question 10

dfwithin =  ____________

Remember it's Ntotal - k  with Ntotal being the total number of cases for the whole study and k being number of groups.

 

Question 11

MSbetween = ______________

 

Question 12

MSwithin = ______________

 

Question 13

What is the Fobtained? *hundredths

 

Question 14

What is the Fcritical?   

·         4.07 

·         8.85 

·         3.84 

·         3.86 

·         3.63

 

 Psychology CC 5 Week 3 Anova Quiz | chatbot las positas  community college

Question 15

Should you reject the null hypothesis?    

·         Yes  

·         No

 

Question 16

Which seat belt should Chevrolet invest in?

·         Look at the Tukey's HSD.   

·         Group A (Mum-Rah Everliving)  

·         Group A (Safety Dance)  

·         Group B (U-No-Die)  

·         Group D (Not-Rekt M8)