Basic statistics MCQs, basic statistics quiz answers 3 to learn high school math courses online. Frequency distribution multiple choice questions (MCQs), basic statistics quiz questions and answers for online school degrees. Measures of central tendency, frequency distribution, measures of dispersion test for high school teacher certification.

Learn high school math multiple choice questions (MCQs): by adding two successive class limits and dividing sum by 2, we obtained, with choices arithmetic mean, class boundary, frequency, and range for online school degrees. Free math study guide for online learning frequency distribution quiz questions to attempt multiple choice questions based test.

MCQ: For a variable X, nth positive root of product of x1, x2, x3,.... Xn is called

1. Arithmetic mean
2. harmonic mean
3. standard mean
4. geometric mean

D

MCQ: By adding two successive class limits and dividing sum by 2, we obtained

1. class boundary
2. arithmetic mean
3. frequency
4. range

A

MCQ: When numbers are associated with weights, then obtained mean is said to be

1. weighted arithmetic mean
2. harmonic mean
3. standard mean
4. geometric mean

A

MCQ: Maximum value in class limit is called

1. primary limit
2. upper limit
3. lower limit
4. secondary limit

B

MCQ: Mean of squared deviations of some observations from their arithmetic mean is called

1. standard deviation
2. variation
3. median
4. mode

B