Subtract. -2-(-7) =

Can sumone give me the right anwser this time?

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the

Which of the following is a function? click on the graph until the correct graph appears.