Class 9 Online Courses

Grade 9 Math MCQs - Chapter 5

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The Book Basic statistics Quiz Questions and Answers, basic statistics MCQ questions with answers PDF 3 to study online courses, grade 9 math tests. Practice Measures of Central Tendency MCQs, basic statistics quiz questions and answers for distance education. The e-Book Basic Statistics Quiz App Download: measures of central tendency, measures of dispersion test prep for online degree programs.

The Quiz: 3rd quartile is also known as PDF, "Basic Statistics" App iOS & Android (Free) with upper quartile, lower quartile, median, and geometric mean choices for distance education. Study measures of central tendency quiz questions, download Amazon eBook (Free Sample) for online learning.

## Chapter 5 MCQs: Basic Statistics Questions and Answers

MCQ: 3rd quartile is also known as

A) lower quartile
B) upper quartile
C) median
D) geometric mean

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

A) 4000
B) 6000
C) 5000
D) 3500

MCQ: The positive square root of the mean of the squared deviations of the values from their mean is known as

A) standard deviation
B) median
C) variance
D) harmonic mean

MCQ: The harmonic mean of 3, 4 and 8 is

A) 3.43
B) 3
C) 4
D) 8

MCQ: The geometric mean of 2, 4 and 8 is

A) 3
B) 5
C) 2
D) 4