One graph in the figure represents a normal distribution wit

One graph in the figure represents a normal distribution with mean mu = 12 and standard deviation sigma = 3. The other graph represents a normal distribution with mean mu = 16 and standard deviation sigma = 3. Determine which graph is which and explain how you know. Choose the correct answer below. Graph A has a mean of mu = 12 and graph B has a mean of mu = 16 because a larger mean shifts the graph to the right. Graph A has a mean of mu = 16 and graph B has a mean of mu = 12 because a larger mean shifts the graph to the left. Graph A has a mean of mu = 12 and graph B has a mean of mu = 16 because a larger mean shifts the graph to the left. Graph A has a mean of mu = 16 and graph B has a mean of mu = 12 because a larger mean shifts the graph to the right.

Solution

a)