Class 10 Math MCQs - Chapter 4
Basic Statistics Multiple Choice Questions (MCQs) PDF Download - 5
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The Basic statistics Multiple Choice Questions (MCQs) with Answers PDF (basic statistics MCQs PDF e-Book) download Ch. 4-5 to study Grade 10 Math Course. Learn Basic Statistics Quiz Questions and Answers to study online classes courses. The Basic Statistics MCQs App Download: Free learning app for measures of dispersion, measures of central tendency, construction of frequency polygon test prep for online education.
The MCQ: The 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; Mode; to study online classes courses. Solve Measures of Dispersion MCQ Questions, download Google eBook (Free Sample) for free online classes.
Basic Statistics MCQs with Answers PDF Download: Quiz 5
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
Sum of the deviations of a variable from its mean is always
- 0
- 1
- 2
- 5
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
A frequency polygon is a many sided
- rectangle
- triangle
- histogram
- closed figure
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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Basic Statistics MCQ Book Questions
- If determinant of a matrix is equal to zero, then it is said to be
- If number of columns and rows are not equal in a matrix, then it is said to be a
- Roots of equation 9x² - 9x + 1 = 0 are
- If b² - 4ac > 0, and not a perfect square then roots of ax² + bx + c = 0 are
- If sum of two matrices A and B is zero matrix, then A and B are said to be