MCQs Basic Statistics Math 10 – 2

This post is about MCQs Basic Statistics Math 10 with Answers. There are 20 multiple-choice questions from Chapter 6 of 10th-class mathematics covering topics related to frequency distribution, arithmetic mean, median, mode, geometric mean, harmonic mean, standard deviation, and variance. Let us start with the MCQs Basic Statistics Math 10 Quiz.

MCQs Basic Statistics Math 10 with Answers

• The mean of the squared deviations of $x_i (i=1, 2, \cdots, n)$ observations from their arithmetic mean is called.
• The positive square root of the mean of the squared deviations of $x_i (i=1,2,\cdots, n)$ observations from their arithmetic mean is called
• The size of the class interval (6-11) is
• The arrangement of data is necessary to find the value of
• The class having maximum frequency is called ————– class.
• The class containing $\frac{n}{2}$th observation is called ————- class.
• During frequency distribution, the number of groups should be between
• Direct formula to find mean from ungrouped data.
• The direct formula to find the mean from grouped data is
• A short formula to find the mean from ungrouped data is
• A short formula to find the mean from grouped data is
• The coding formula to find the mean from ungrouped data is
• The coding formula to find the mean from grouped data is
• The formula to find the harmonic mean from ungrouped data is
• The formula to find the harmonic mean from grouped data is
• The concept of antilogarithm is used to find the value of
• Variance is denoted by
• Standard deviation is denoted by
• Median is denoted by
• Based on types of variables or data, the types of frequency distribution are

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