SOLUTION: What is the formula for calculating the following 25 questions on an assessment 20 correct 10 points total for the assessment How many points is deducted from 10 and what is

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Question 854769: What is the formula for calculating the following
25 questions on an assessment
20 correct
10 points total for the assessment
How many points is deducted from 10 and what is each question worth?

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
+%2810+points%29%2F%2825Q%29 = .4 points per question
5 incorrect: 10 - 5(.4) = 8