Basic statistics MCQs, basic statistics quiz answers 3 to learn secondary school math courses online. Measures of central tendency multiple choice questions (MCQs), basic statistics quiz questions and answers for online secondary education degree. Measures of central tendency, measures of dispersion test for secondary school teaching certification.

Learn high school math multiple choice questions (MCQs): Measures of central tendency, measures of dispersion, with choices 6000, 4000, 5000, and 3500 for online secondary education degree. Free math study guide for online learning measures of central tendency quiz questions to attempt multiple choice questions based test.

MCQ: 3rd quartile is also known as

1. lower quartile
2. upper quartile
3. median
4. geometric mean

B

MCQ: Monthly income of 5 persons are 3000, 5000, 4000, 2000 and 6000. Their arithmetic mean should be

1. 4000
2. 6000
3. 5000
4. 3500

A

MCQ: Positive square root of mean of squared deviations of values from their mean is known as

1. standard deviation
2. median
3. variance
4. harmonic mean

A

MCQ: Harmonic mean of 3,4 and 8 is

1. 3.43
2. 3
3. 4
4. 8

A

MCQ: Geometric mean of 2,4 and 8 is

1. 3
2. 5
3. 2
4. 4

D