STATISTICS (ପରିସଂଖ୍ୟାନ) 10th class mathematics exercise -5(a) in odia || ଖ ବିଭାଗ || Q no. 3,4,5,6&7

#class10mathematics #parisankhyana #madhyamana #mean #statistics In mathematics and statistics, the arithmetic mean or arithmetic average, or just the mean or the average, is the sum of a collection of numbers divided by the count of numbers in the collection. In mathematics and statistics, the mean refers to the average of a set of values. The mean can be computed in a number of ways, including the simple arithmetic mean (add up the numbers and divide the total by the number of observations), the geometric mean, and the harmonic mean. To find the mean, add up the values in the data set and then divide by the number of values that you added.