(Choose 1 answer)
A lab orders 100 rats a week for each of the 52 weeks in the year for experiments that the lab conducts.Suppose the mean cost of rats used in lab experiments turned out to be $13.00 per week. Interpret this value.
A. Most of the weeks resulted in rat costs of $13.00.
B. The median cost for the distribution of rat costs is $13.00.
C. The expected or mean cost for all weekly rat purchases is $13.00.
D. The rat cost that occurs more often than any other is $13.00.
Q: 31
