A college statistics professor gave the same quiz (scored ou…

A college statistics professor gave the same quiz (scored out of a total of 10 points) to his studentsover the past seven years. The distribution of the scores for two different years are displayed in the histograms below. The x-axis on each diagram represents the number of points scored on the quiz (0-10) ; the y-axis is the number of students achieving that score. Which set of scores would you expect to have a lower standard deviation? (You can just say the first graph or second graph if you can’t read the Roman Numerals) Explain your reasoning in complete sentences in the answer box below.