A Gaussian distribution has a mean of 70 and a standard deviation of 10. If the mean is decreased to 60 and the standard deviation is increased to 15, how will the new curve compare to the original?

• A. The new curve will be shifted to the left and broader.
• B. The new curve will be shifted to the right and narrower.
• C. The new curve will be shifted to the left and narrower.
• D. The new curve will be shifted to the right and broader.

Answer: (A)