For which distributions is the median the best measure of center? Select each correct answer.

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2