In a group of 50 students we tested the exam scores and the values of quartiles were obtained: Q = 10 points Me = 12 points Q = 18 points What can we say about the asymmetry of this distribution? The time series below shows us the value of money gathered by the celebrities for charity (5 millions) in the years 2004-2012 ti 1 2 3 4 5 6 7 8 9 yi 12 13 14 10,5 9 12 18 12,3 18 What would be the value of tz?.... Calculate and interpret the value of the base dynamics index for the period 7. Value: Interpretation: The geometric mean of the chain dynamics indexes for the analysed period was 1,05. This means that... A car salesman keeps track of the number of cars he sells per week. The number of cars he sold per week in the first quarter of the year 2018 are as follows: 1 0 3 2 1 4 3 5 2012 2 In half of the weeks the salesman sold at least ............. (write how many) cars.