Which of the following statements is correct? a) Population parameters are used to make inferences about sample statistics.
b) Population statistics are used to make inferences about sample parameters.
c) Sample parameters are used to make inferences about population statistics.
d) Sample statistics are used to make inferences about population parameters.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?