MCQ Measures of Central Tendency Mean, Median, Mode, Standard DeviationSet 2 1. The average monthly salary of 5 employees in a company is ₹40,000. What is the total monthly salary expenditure of the company for these employees?₹80,000₹120,000₹400,000₹200,000Question 1 of 202. If the mean of set X containing 8 numbers is 15, what is the sum of all the values in set X?360120480240Question 2 of 203. Height of 7 students (in cm) is given below. If the mean of height of 7 students is 165, what is the value of x? 168 + 170 x 160 + 162 + 164 + 16269170160165Question 3 of 204. Observe the following observations. They are runs scored by a batsman in six matches and arranged in ascending order. If the value of median is equal to 54, then what is the value of x? 25 38 50 x 84 10654595860Question 4 of 205. Below are the observations of the marks of a student. What is the value of mode? 84 85 89 92 93 89 87 89 929392899Question 5 of 206. What is the mode of the following dataset: {2, 3, 4, 4, 6, 6, 6, 8}?6284Question 6 of 207. In a dataset with two modes, it means:The dataset has a high standard deviationThere are two values that appear most frequentlyThe dataset is perfectly symmetricalThere is no modeQuestion 7 of 208. If a dataset has no repeated values, what is its mode?The mean of all valuesThe smallest valueThere is no modeThe largest valueQuestion 8 of 209. What is the mode of the dataset: {5, 8, 2, 5, 7, 2, 3, 9, 5}?5972Question 9 of 2010. In a dataset with uniform distribution, the mode is:The same as the meanThe value with the highest frequencyThe medianUndefinedQuestion 10 of 2011. If a dataset has multiple modes, it is called:NormalSkewedSymmetricalBimodalQuestion 11 of 2012. The mode is the only measure of central tendency that:Is always equal to the meanIs always equal to the medianIs not affected by the range of valuesCan be affected by extreme values Question 12 of 2013. In a dataset with a multimodal distribution, which of the following statements is true?The mean and median are equalThe dataset is normally distributedThere is only one modeThere are multiple modesQuestion 13 of 2014. In a dataset with no repeated values, which of the following statements is true?The mean and median are equalThe range of the dataset is infiniteThe dataset has a unique modeThe dataset has no modeQuestion 14 of 2015. Which of the following datasets has the highest mode?{1, 2, 3, 4, 5, 6, 7, 8}{5, 5, 5, 10, 10, 15, 15, 20}{2, 4, 6, 8, 10, 12, 14, 16}{10, 10, 15, 20, 20, 25, 25, 30}Question 15 of 2016. If a dataset has two modes, it is called:TrimodalUnimodalBimodalMultimodalQuestion 16 of 2017. What is the mode of the dataset: {3, 5, 5, 7, 8, 8, 8, 10}?58310Question 17 of 2018. If a dataset has no mode, it implies:There is a single value in the datasetThere are infinitely many modesAll values are equalNo value appears more frequently than othersQuestion 18 of 2019. Which of the following measures of dispersion is not affected by extreme values?RangeInterquartile rangeVarianceStandard deviationQuestion 19 of 2020. If the standard deviation of a dataset is zero, what can be said about the data?Data points are randomly distributed.Data is perfectly normally distributed.Data is positively skewed.All data points are identical.Question 20 of 20 Loading...
Leave a Reply