which function has a minimum and is transformed to the right and down from the parent function, f(x)=x^2? a) g(x)=-9(x+1)^2-7 b) g(x)=4(x-3)^2+1 c) g(x)=-3(x-4)^2-6 d) g(x)=8(x-3)^2-5

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