UP Board Class 10 Statistics — practice questions
27 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice UP Board Class 10 Statistics in the app →The mean of grouped data by the direct method is:The class mark of a class interval is:The empirical relationship between the three measures of central tendency is:The value that occurs most frequently in a data set is the:The middle-most value of a data set arranged in order is the:In the step-deviation method for the mean, $u_i$ is given by:The mean of the first five natural numbers (1, 2, 3, 4, 5) is:The class mark of the class interval 10–20 is:The mode of the data 2, 3, 3, 4, 5 is:The median of the data 3, 5, 7, 9 is:The cumulative frequency of the last class interval equals:The formula for the median of grouped data is:If the mode is 12 and the mean is 15, then by the empirical formula the median is:The mean of the data 4, 7, 9, 10, 15 is:For grouped data, the **class mark** of an interval is:In the direct method, Mean = ?For the step-deviation method, uᵢ is defined as:The mode of the data 3, 4, 4, 5, 6, 6, 6, 7, 8 is:For grouped data, the modal class is the class with the:The median of the data 8, 12, 15, 17, 21, 24, 29 (n=7) is:For grouped data, the median formula is l + [(n/2 − cf) / f] · h, where "cf" stands for:If Mean = 28 and Mode = 24, estimate the Median using 3·Median = Mode + 2·Mean.Two consecutive integers 11 and 13 are the central terms of an even-n sorted list. The median is:A "less-than" ogive is plotted with which values on the y-axis?The x-coordinate of the point where the less-than and more-than ogives intersect equals the:On a less-than ogive, the median is read off by drawing a horizontal line at:A cumulative frequency table's final entry equals: