Suppose you just received a shipment of twelve televisions. three of them are defective. assuming that two televisions are randomly selected, find the following probabilities:

what is the probability that both televisons work?
what is the probability that at least one does not work?

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.