A science class has 3 girls and 7 boys in seventh grade. The teacher randomly selects a seventh grader and an eighth grader from class for a competition. What is the probability that the students she selects are both girls? Write your answer as a fraction in simplest form.

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.