You were hired to conduct research in Dr. Hamilton's lab! Dr. Hamilton's lab has expanded their research to add a third diet, fed to sea urchins to determine if there is a difference in sea urchin growth across the three diets. There are 30 total sea urchins; 10 given diet of invasive species; 10 given diet of kelp; and 10 given wafers. Which hypothesis test will you use to test a difference in average growth across diets?
a. T-test for indep. samples
b. Factorial ANOVA
c. One factor anova - simple ANOVA
d. Blocking ANOVA