I computed the total number of possible points in the exam and it was 79, not 90. The true-false questions were mistakenly counted as if out of 2 but it does not affect the final grade I think. In other words, the grade each of us obtained is out of 79
Median score
Hi thanks for the exam scan. Out of curiosity what was the median score?
2
median of the non-zero exams was 37.5 points.
the 20% quantile, and mean, you saw in the email
2
Quartile if possible plz
2
standard deviation? :P
1
median of the non-zero exams was 37.5 points.
the 20% quantile, and mean, you saw in the email
2
Thanks for the response. Additionally, why did the email say the max score was 79, while the exam has the denominator of 90?
4
same question, why it is 90 not 79?
you can calculate the standard deviation from the 20% quantile. it should be around 13.18.
I computed the total number of possible points in the exam and it was 79, not 90. The true-false questions were mistakenly counted as if out of 2 but it does not affect the final grade I think. In other words, the grade each of us obtained is out of 79
2
What percentage of people is meant to not pass the course? 10%? 20%?
1
yes, 79 is the correct max (but as others have mentioned it is only a display error and doesn't affect anyone's points)
1
What is the percentage of zero exams?
What grade would a KNN have with K=4 ?
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