The data modeled by the box plots represent the battery life of two different brands of batteries that Mary tested. (Screen Shot)
a) What is the median value of each data set?
(b) Compare the median values of the data sets. What does this comparison tell you in terms of the situation the data represent?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you

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.