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Measure Of Arithmetic Mean Quiz 1 (18 MCQs)

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1. What is the mean of 3, 4, 8, 6, 2, 1

2. What is the mode of 5, 8, 13, 6, 20, 2, 7, 1

3. A REPRESENTATIVE AVERAGE SHOULD BE:

4. What is the arithmetic mean of 2, 10, 6, 4, 4, 6, 4, 1, 7, 8, 2, 2, 9, 5, 3, 7, 3, 2, 8, 7

5. What is the mean of 9, 10, 6, 5, 6

6. THE ARITHMETIC MEAN OF OBSERVATIONS 9, 8, 27, 36 AND 45 IS _____

7. A CURVE OBTAINED BY JOINING MID POINTS OF ADJACENT RECTANGLES OF THE HISTOGRAM BY STRAIGHT LINES IS CALLED:

8. To which measure does this definition fit:lowest value plus highest value, divided by 2

9. Find the median of this dataset:1, 4, 9, 2, 6

10. Find the median of this dataset:4, 5, 5, 8, 8, 8, 9, 12, 13

11. A student's grade in a Psychology course is comprised of tests (40%), quizzes (20%), papers (20%), and a final project (20%). His scores for each of the categories are 85 (tests), 100 (quizzes), 92 (papers) and 84 (final project). Calculate his overall grade.

12. Find the class grade for a student with grades:Test 89%, Quiz 92, Homework 86%, and Classwork 95%. Tests are 60% of the grade, Quiz 15%, Homework is 10% of the grade, and Classwork is 15% of the grade.

13. Find the median of this dataset:1, 2, 4, 8, 27, 21

14. _____ method is adopted when deviations from assumed mean have some common factor.

15. GRAPHIC PRESENTATION OF CUMULATIVE FREQUENCY DISTRIBUTION IS CALLED:

16. What is the mode of 4, 2, 3, 6, 4, 4, 5, 6, 11, 4, 12, 6, 6, 1, 6, 8, 9

17. What is the mode of 10, 6, 4, 4, 6, 4, 1

18. Find the median of this dataset:1, 2, 3, 4, 5, 6, 7, 8, 9, 10

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Measure Of Arithmetic Mean Quiz 1 (18 MCQs)

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