Punjab 10th Class Math Chapter 6 Basic Statistics Mcqs Test Online Math Chapter 6 Basic Statistics Mcqs Test Online Punjab Boards Grade 10th 12345678910111213141516171819202122Show paginator Hide paginator 5% Question 1 of 22Math 1. A histogram is a set of adjacent: 1.Rectangles 2.None of these 3.Squares 4.Circles Question 1 of 22Question 2 of 22 2. Sum of the deviations of the variable X from its mean is always? 1.Zero 2.Rate3.One 4.Same Question 2 of 22Question 3 of 22 3. A grouped frequency table is also called 1.Data 2.Squares 3.Frequency polygon 4.Frequency distribution Question 3 of 22Question 4 of 22 4. The measures that are used to determine the degree or extent of variation in a data set are called measures of 1.Average 2.Dispersion 3.Central tendency 4.None of theseQuestion 4 of 22Question 5 of 22 5. The observations that divide a data set into four equal parts are called 1.Quartiles 2.Percentiles 3.Deciles 4.None of these Question 5 of 22Question 6 of 22 6. The measure which determines the middlemost observation in a data set is called 1.Mode 2.Mean 3.None of these4.Median Question 6 of 22Question 7 of 22 7. The spread or scattemess of observations in a data set is called: 1.None of these 2.Dispersion 3.Central tendency 4.Average Question 7 of 22Question 8 of 22 8. A data in the form of frequency distribution is called 1.Grouped data 2.Sum3.Histogram 4.Ungrouped data Question 8 of 22Question 9 of 22 9. A cumulative frequency table is also called 1.Data 2.Less than cumulative frequency distribution 3.Frequency distribution 4.Number Question 9 of 22Question 10 of 22 10. The value obtained by reciprocating the mean of the reciprocal of x₁, x₂, x₃,…………, xn observations is called: 1.Geometric mean 2.None of these 3.Harmonic mean 4.Median Question 10 of 22Question 11 of 22 11. The nth positive root of the product of the x₁, x₂ ,x₃ , …………, xn observations is called:1.None of these2.Mean 3.Geometric mean 4.Mode Question 11 of 22Question 12 of 22 12. Mean is affected by change in 1.Rate 2.Scale 3.Place 4.None of theseQuestion 12 of 22Question 13 of 22 13. Mean is affected by change in: 1.Ratio 2.Origin 3.Value 4.None of these Question 13 of 22Question 14 of 22 14. The extent of variation between two extreme observations of a data set is measured by: 1.Dispersion 2.Quartiles 3.Range 4.Average Question 14 of 22Question 15 of 22 15. In a cumulative frequency polygon frequencies are plotted against 1.Data 2.Upper class boundaries 3.Class limits 4.Midpoints Question 15 of 22Question 16 of 22 16. A Deviation is defined as a difference of any value of the variable from a 1.Constant 2.Sum 3.Histogram 4.None of these Question 16 of 22Question 17 of 22 17. Arithmetic mean is a measure that determines a value of the variable under study by dividing the sum of all values of the variable by their: 1.Denominator 2.Number 3.Group 4.DataQuestion 17 of 22Question 18 of 22 18. The mean of the squared deviations of xi (i = 1, 2, ………., n) observation from their arithmetic mean is called 1.Variance 2.None of these 3.Range 4.Standard deviation Question 18 of 22Question 19 of 22 19. The positive square root of mean of the squared deviations of Xi, (i = 1, 2, ………, n) observation from their arithmetic mean is called: 1.Harmonic mean 2.Variance3.Range 4.Standard deviation Question 19 of 22Question 20 of 22 20. Mean of a variable with similar observations say constant k is: 1.Zero 2.K itself 3.None of these4.Negative Question 20 of 22Question 21 of 22 21. A frequency polygon is a many sided: 1.Rectangle 2.Square 3.Closed figure 4.None of these Question 21 of 22Question 22 of 22 22. The most frequent occurring observation in a data set is called 1.Harmonic mean 2.Median 3.Quartiles 4.Mode Question 22 of 22 Loading... Test By Subject Punjab Test By Topics 10th Class Math You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.