Problem 2. Twenty students from a class of 150 were randomly selected to take a survey. Compute the standard deviation for the data.
2, 2.5, 3, 3, 3.1, 3.4, 3.5, 3.6, 3.8, 4, 4.2, 4.2, 4.3, 4.5, 4.9, 5, 5.4, 6, 6.5, 6.7

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

If m 17 27 90 63 ** picture is attached

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is