Sean Yeo CK's answer to Ryan's Primary 6 Maths Data Analysis Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
1. Assume one of the extreme.
For my case: All correct.
2. Find the difference between 1 correct answer and 1 wrong answer. (Get the number of groups of mistake)
3. Find the total difference between extreme score and current score.
4. Take 3. divided by 2. to get how many groups of mistake you have.
For my case: All correct.
2. Find the difference between 1 correct answer and 1 wrong answer. (Get the number of groups of mistake)
3. Find the total difference between extreme score and current score.
4. Take 3. divided by 2. to get how many groups of mistake you have.
Date Posted:
4 years ago
360 Tutoring Program