Question 9: TBD points Who did better on their exam?
View the step-by-step solution to:

Question

explaining the whole procedure

Question 9: TBD points Who did better on their exam? Two of your friends each received the results of their first midterm exam this term.
- Andy's score on the Spanish exam was 22.5 points. The distribution of Spanish exam scores was normal (bell-shaped) with an average
score of 20 points (out of 25 points possible) and a standard deviation of 1.97 points.
. Jennifer‘s score the the math exam was 72 points. The distribution of math exam scores was uniform over the range of 20 to 80 points,
with a mean of 50 points and a standard deviation of 17.32 points. Over coffee your friends begin discussing their results, each claiming they did better on their exam. They remember you are taking Stats 250 this term and turn to you for help to resolve the question: Who did better on their midterm exam? Write a brief explanation to address this question from a statistical point of view making use of the corresponding exam distributions. As your
friends have not taken Stats 250 yet, you will want to communicate your findings in a reasonable way. Question 9 Answer I- No answer entered. Click above to enter an answer.

### Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

### -

Educational Resources
• ### -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents