The local blood bank should have at least 1350 pints of blood on hand but they currently only have 72 pints of blood. They know they'll run out if a large disaster occurs. The bank is currently increasing their supply at a rate of 61 pints per week. How long will it take for them to have at least 1350 pints of blood?

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.