Which question is a statistical question?

Is (x-3) factor of (3x3+10x2-x-12) ?

Suppose that a defined population is all men, and a survey is being conducted. Which of these is an example of selection bias? A. Excluding women from the selection process of the survey B.

Write a real world situation that could be represented by the system of equations shown below. y=4x + 10 y=3x + 15

Sara went on a diet and reduced her daily calories from 2,000 to 1,400. By what percent did she reduce her daily calories?

Who does a retail company sell products to? A. Wholesalers B. Manufacturers C. End consumers D. Producers

What is the range? 8, 10, 60, 3, 5, 13, 12, 40, 8

Make a ratio using two ingredients

What solution is 33x-33=33x+25?

Solve the equation using any method. Round your solutions to the nearest hundredth, if necessary. 3x2 - x - 3 = 0

If f (x) = x^2, which of the following describes the graph of f (x - 1) ? A.) The graph of f (x - 1) is a horizontal shift of f (x) = x^2 one unit to the left. B.) The graph of f (x - 1) is a vertical shift of f (x) = x^2 one unit up. C.