Learn basic statistics MCQs, grade 9 math test 7 for online learning courses and test prep. Measures of dispersion multiple choice questions (MCQs), basic statistics quiz questions and answers include math worksheets for online geometry math courses distance learning.

Math multiple choice questions (MCQ): difference between largest value and smallest value is called with options mode, mean, range and median, measures of dispersion quiz with online student portal questions to ask to help in teaching methods and teaching strategies. Free math study guide to learn measures of dispersion quiz to attempt multiple choice questions based test.

MCQ: Difference between largest value and smallest value is called

1. mean
2. mode
3. range
4. median

C

MCQ: If Xm is largest value and Xo is smallest value, then range ‘R’ is equal to

1. R = Xm - Xo
2. R = Xm⁄Xo
3. R = Xm + Xo
4. none of above

A

MCQ: 2nd quartile is also known as

1. mode
2. harmonic mean
3. arithmetic mean
4. median

D

MCQ: Reciprocal of arithmetic mean of reciprocal of values x1, x2, x3, ....., xn is known as

1. variance
2. geometric mean
3. harmonic mean
4. arithmetic mean

C

MCQ: In set of ‘n’,the median is located at the

1. (n + 1)⁄2th score
2. (n - 1)⁄2th score
3. (2n + 1)⁄2th score
4. (2n - 1)⁄2th score

A