MCQ Chapter 3 Economics Class 11 Maharashtra Board Partition values 1. What is the frequency (f) of the quartile class for Q3 in the rainfall data (20-30, 30-40, 40-50, 50-60; No. of years: 7, 20, 17, 6)? 7 17 20 6Question 1 of 202. What is the cumulative frequency (cf) of the class preceding the decile class for D5 in the data (Marks: 0-10, 10-20, 20-30, 30-40, 40-50; No. of Students: 10, 10, 40, 20, 20)? 10 20 30 60Question 2 of 203. What is the value of D7 for the continuous data (Marks: 0-10, 10-20, 20-30, 30-40, 40-50; No. of Students: 10, 10, 40, 20, 20)? 27.5 30 35 40Question 3 of 204. What is the position of P60 for individual data with n = 40? 24th observation 24.6th observation 25th observation 26th observationQuestion 4 of 205. What is the value of P60 for the discrete data (Height: 58, 59, 60, 61, 62, 63, 64; No. of persons: 4, 5, 6, 10, 12, 2, 1)? 59 60 61 62Question 5 of 206. Which of the following is a correct pair for partition values? Quartiles: D = size of j(n+1)/10th observation Deciles: P = l + [(kn/100 - cf)/f] × h Percentiles: Q = l + [(in/4 - cf)/f] × h Quartiles: Q = l + [(in/4 - cf)/f] × hQuestion 6 of 207. What is the value of D4 for the data: 4, 5, 6, 7, 8, 9, 10, 11, 12? 6 7 8 9Question 7 of 208. Which statement is true about percentiles? They divide the data into 10 parts They are denoted by Q1, Q2, Q3 They are symbolically shown by P They have 9 dividing pointsQuestion 8 of 209. What is the cumulative frequency of the class preceding the percentile class for P65 in the data (Marks: 0-5, 5-10, 10-15, 15-20, 20-25; No. of Students: 3, 7, 20, 12, 8)? 10 20 30 42Question 9 of 2010. What is the frequency (f) of the decile class for D5 in the data (Marks: 0-10, 10-20, 20-30, 30-40, 40-50; No. of Students: 10, 10, 40, 20, 20)? 10 20 40 60Question 10 of 2011. What is the value of Q1 for the data: 18, 24, 45, 29, 4, 7, 28, 49, 16, 26, 25, 12, 10, 9, 8? 8 9 10 12Question 11 of 2012. What is the value of D4 for the income data (Income: 1, 2, 3, 4, 5, 6; No. of firms: 5, 10, 25, 30, 20, 10)? 3 4 5 6Question 12 of 2013. What is the value of P50 for the wages data (Wages: 0-20, 20-40, 40-60, 60-80, 80-100; No. of workers: 4, 6, 10, 25, 15)? 60 65 70 75Question 13 of 2014. What is the value of Q3 for the sales data (Sales: 10-20, 20-30, 30-40, 40-50, 50-60, 60-70; No. of firms: 20, 30, 70, 48, 32, 50)? 40 45 50 55Question 14 of 2015. What is the value of D5 for the profit data (Profit: 10-20, 20-30, 30-40, 40-50, 50-60, 60-70; No. of firms: 20, 30, 70, 48, 32, 50)? 30 35 40 45Question 15 of 2016. What is the value of P15 for the investment data (Investment: 0-10, 10-20, 20-30, 30-40, 40-50, 50-60; No. of family: 2, 5, 20, 25, 15, 12)? 15 20 25 30Question 16 of 2017. Which statement is correct about partition values? Median is the first quartile Deciles divide the data into 10 parts Percentiles have 100 dividing points Quartiles divide the data into 5 partsQuestion 17 of 2018. Why is the median considered a partition value? It divides the data into 10 parts It has equal numbers of observations above and below it It is the highest value in the data It measures dispersionQuestion 18 of 2019. What is the purpose of arranging data in ascending order for partition values? To calculate the mean To determine the position of quartiles, deciles, and percentiles To find the variance To compute the modeQuestion 19 of 2020. Which of the following is a correct application of deciles in economics? Measuring central tendency Studying economic inequality Calculating standard deviation Finding the medianQuestion 20 of 20 Loading...
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