8. The path of a soccer ball can be modeled by the equation h -16t2 + 8t + 3, where h is the height (in feet) of the soccer ball t seconds after the ball is kicked. a. After how many seconds does the ball reach its maximum height? b. What is the maximum height of the soccer ball?​

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.