Three subspecies of giraffes were examined for differences in the expression level of the gene MFG in a hypothetical study. The data are summarized below. The giraffes were a random sample of the population and the expression of MFG is normally distributed.
Giraffe subspecies  Mean gene expression level relative to control gene  sd  n 
Giraffa camelopardalis antiquorum  2.24  0.932  12 
Giraffa camelopardalis camelopardalis  2.19  0.643  14 
Giraffa camelopardalis peralta  2.13  0.558  11 
a) Using the information provided in the summary table, complete the ANOVA table below.
SS 
df 
MS 
F 

Group 

Error 
b) What is the critical value of F, assuming alpha=0.05?
c) Is the Pvalue “significant” at alpha=0.05? Write "yes" or "no".
Get Answers For Free
Most questions answered within 1 hours.