Recall that 25 tablets were produced at each of two different, independent sites. The researchers want to

Question:

Recall that 25 tablets were produced at each of two different, independent sites. The researchers want to determine if the two sites produced drug concentrations with different variances. A Minitab printout of the analysis follows. Locate the test statistic and p-value on the printout. Use these values and a = .05 to conduct the appropriate test for the researchers.
For Information: Refer to Exercise 8.16 and the Analytical Chemistry (Dec. 15, 2009) study in which scientists used high-performance liquid chromatography to determine the amount of drug in a tablet.