Hallar la desviación media, la varianza y la desviación típica de la series de números siguientes: 2, 3, 6, 8, 11

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax