finding a mean

Find the mean for the data in the line plot. => 10 or 10.23 or 11.27 or 11..

It is obtained by adding the raw scores and dividing the sum by the number of items. Suppose the raw scores are x 1 , x 2 , x 3 ,, x N then, mean where M = mean x = each score or item N = number of items = sigma, which means 'summation of ' Find the..

Find the mean for the data shown in the line plot. => 5 or 4 or Green or Cannot be determined..

Find the mean and mode of the dot plot as shown. => 5.5 & 25 or 5.5 & 25, 40 or 3.5 & 50 or 5.5 & 25, 50..

Find three geometric means between 7 and 28672. => 56, 448, 3584 or - 56, - 448, - 3584 or 14339, 14339, 14339 or Cannot be determined..

Find three geometric means between 4 and 9604. => 28, 196, 1372 or - 28, - 196, 1372 or 22, 158, 1378 or 26, 198, 1376..

Find the mean of 5, 10, 15, 20, 25 and 30. Increase each value by 15 and find the mean of the new data. Are the two means the same? => 17.5, 17.5, yes or 17.5, 32.5, no or 17.5, 35, no or 17.5, 32.5, yes..

Find the mean of the number of probable girls in a family of 3 children. => 2 or 1 or 3 or 1.5..

Mean - Mean is the arithmetic avera..

Pollution can be anything - which damages the ecosystem and destroys the delicate balance in the ecosystem. Thereby, it creates health hazards to human beings and animals besides damaging the ecosystem. For e.g., industries polluting air has set imbalance in composition of air and made it unworthy ..