Count them.
67.5%
25 questions missed
66% That's a D.
12
Should be about an 82% or an 83%, as 62/75 = 0.8266667
3
80%
You must get 19 questions right on a 25 question test to earn a score of 75%
The cause is "because I missed the previous class" and the effect is "I didn't understand the question on the test."
Your score on the test is 87.5% . It's up to the teacherwhat letter-grade to award for that score.
Your score is the part of the test where you supplied correct answers.On a test with 25 questions, if you missed 5, you answered (25 - 5) = 20 correctly.If every questions was worth the same credit, then your score is 20/25 = 80% .I'm hoping fervently that it wasn't a math test.
Count them.
67.5%
I found out 6 days before my missed period with a 5 day sooner pregnancy test. I would wait atleast until the 6th or 5th day before your missed period. Or with a normal test they day before or of your missed period. :)
In order to know the z-score, given a test score, you must also know the mean and the standard deviation. Please restate the question.
Either of those could be used, depending upon what you are trying to say. For example, you have a test that is supposed to contain 20 questions but it actually has only 19 questions; there is a missing question. You take a test and answer every question correctly except for one; you have a missed question.