For your last homework assignment, one final visit to the bacteria in Bacteria.sav. As a reminder, the data contained in the file is as follows:
Columns Description
1 Number of bacteria of strain 1 grown at a particular incubation time, temperature, and concentration. Units are in millions of colony forming units.2 Number of bacteria of strain 2 grown at a particular incubation time, temperature, and concentration.3 Number of bacteria of strain 3 grown at a particular incubation time, temperature, and concentration.4 Number of bacteria of strain 4 grown at a particular incubation time temperature, and concentration.5 Number of bacteria of strain 5 grown at a particular incubation time, temperature, and concentration 6 Time of incubation in hours7 Temperature of incubation in degrees Celsius 8 Concentration of Tryptone, a nutrient for bacteria
We want to test the effects of incubation time and temperature on all five strains of bacteria.
a. What type of ANOVA is appropriate for this experiment (5 point)? What are the dependent variables (3 points)? What are the independent variables?