Which are examples of statistical questions? Question 1 Question 2 Question 3 Question 4 Questions What is Mikki's favorite time to go to sleep? What time does each student go to sleep? What time does Malia wake-up in the morning? What time does each student wake-up? questions 1 and 2 questions 1 and 3 questions 2 and 4 questions 2 and 3
How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution
Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9