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5 questions
The median score is also called the ______
75th percentile
5th decile
3rd decile
1st quartile
When a distribution is divided into hundred equal parts, each score point that describes the distribution is called a _____ .
Percentile
Decile
Quartile
Median
The lower quartile is equal to ______
50th percentile
25th percentile
2nd decile
3rd quartile
Angel got a score of 55 which is equivalent to 70th percentile in a mathematics test . Which of the following is NOT true?
She scored above 70% of her classmates
Thirty percent of the class got scores of 55 and above
If the passing mark is the first quartile, she passed the test.
Her score is below the 5th decile.
In a 100 - item test, the passing mark is the 3rd quartile. What does it imply?
The students should answer at least 75 items correctly to pass the test.
The students should answer at least 50 items correctly to pass the test.
The students should answer at most 75 items correctly to pass the test.
The students should answer at most 50 items correctly to pass the test.
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