Question 1
In 2013, the average age of students at UTC was 22 with a standard deviation of 3.96. In 2014, the average age was 24 with a standard deviation of 4.08. In which year do the ages show a more dispersed distribution? Show your complete work and support your answer.
Question 2
In 2013, the average donation to the Help Way was $225 with a standard deviation of $45. In 2014, the average donation was $400 with a standard deviation of $60. In which year did the donations show a more dispersed distribution?