Basic statistics Multiple Choice Questions (MCQs), basic statistics quiz answers, test prep 1 to learn secondary school math for online certificate programs. Measures of central tendency MCQs, basic statistics quiz questions and answers for online school courses. Learn measures of central tendency, frequency distribution test prep for online education.

Learn math MCQs: value of [(n +1)⁄4]th term is formula of, with choices 2nd quartile, 1st quartile, mode, and 3rd quartile for online school courses. Free math study guide for online learning measures of central tendency quiz questions for free online classes.

MCQ: Value of [(n +1)⁄4]th term is formula of

1. 1st quartile
2. 2nd quartile
3. mode
4. 3rd quartile

A

MCQ: Middle observation in an arranged set of data is called

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

C

MCQ: Nth root of product of values x1, x2, x3, ....., xn is called

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

B

MCQ: A bar chart constructed in which area of each bar is proportional to number of items in each group is known as

1. pi chart
2. histogram
3. frequency distribution table
4. polygon

B

MCQ: 1st quartile is also known as

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

A