Agriculturists in a certain state claim that 43% of the residents in the northern portion of the state prefer flour tortillas
over com tortillas, while 59% of the residents in the southern portion of the state prefer flour tortillas over corn
tortillas. Suppose random samples of 33 northerners and 41 southerners are selected. Let N and , be the sample
proportions of northern and southern residents of this state, respectively, who would prefer flour tortillas over corn
tortillas.
Which of the following is the mean of the sampling distribution of N-s?
O-0.16
O-0.08
O 0.16
O 0.51