Solution
Question 1:
- The formula for finding the mean score is that of the expected value formula. That is,

- Thus, the mean can be gotten as follows:

The mean score is 7.43
Question 2:
- The more students write the exam, the more the mean score will approach the theoretical mean score.
- The theoretical mean score is calculated above to be 7.43
- Thus, as more students write the quiz, their scores approach 7.43
Answer:
The correct answer is...
Fernando incorrectly found the product of –2 and –5.
I hope this helps! Have a nice day!
AB, CD, EH
Hope this helps!! <3