Class 10 Math MCQs - Chapter 4
Basic Statistics Multiple Choice Questions (MCQs) PDF Download - 5
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The Multiple Choice Question (MCQ Quiz): Positive square root of the mean of the squared deviations of some observations from their arithmetic mean is called; "Basic Statistics" App Download (Free) with answers variation, standard deviation, median and mode to study online classes courses. Solve measures of dispersion quiz questions, download Google eBook (Free Sample) for free online classes.
Basic Statistics Questions & Answers PDF Download: MCQ Quiz 5
MCQ 21: The positive square root of the mean of the squared deviations of some observations from their arithmetic mean is called
- standard deviation
- variation
- median
- mode
MCQ 22: Sum of the deviations of a variable from its mean is always
- 0
- 1
- 2
- 5
MCQ 23: The successive averages which are computed for a sequence of days/months/years at a time is called
- fixed averages
- weighted averages
- moving averages
- standard averages
MCQ 24: A frequency polygon is a many sided
- rectangle
- triangle
- histogram
- closed figure
MCQ 25: A measure that determines a value of the variable under study by dividing the sum of all values of the variable by their number is called
- Arithmetic mean
- standard deviation
- mid-point
- median
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Grade 9 Math MCQ with Answers
- Idea of matrices was introduced by Arthur Caylet in
- A bar chart constructed in which the area of each bar is
- If 2 sets A and B are given, then the set consisting
- In ratio a : b, the first term a is called
- Ratio of 10 dollars each to 84 dollars per dozen is
- Horizontally arranged elements in a matrix is called