A set of data contains 20 numbers. The sum of the numbers is 284 and the sum of the squares of the numbers is 4688. Calculate the standard deviation of the data set.

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

If maltose undergoes hydrolysis what subunits does it results to?

What type of energy conversion occurs when you place your feet near the fire place and they become warm