Amarketing researcher is tasked with asking consumers about their opinions of 7 different varieties of instant mashed potato. knowing that the order of presentation might influence perceptions of taste, she wants to present unique orders of the products to consumers. to save some time in testing, the researcher decides that she will select only three of the seven products for each person to sample. how many unique orders of three out the seven will be used in her testing?

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.