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, Downloadbasic statistics MCQs PDF e-Book 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 Grade 10 Math 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, and 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