Use the image to answer the question.

Question

A solid distribution curve A, a dotted distribution curve B, and a dashed dotted distribution curve C are plotted on the first quadrant of a coordinate plane. All three curves are normal distribution curves.

Which curve has the lowest standard deviation?
(1 point)
Responses

A
B
C

Answer 1

Curve C likely has the lowest standard deviation because it is taller and narrower compared to curves A and B. A taller and narrower curve typically indicates a smaller standard deviation in a normal distribution.