- The scores of 5 students in an examination are: 6, 5, 8, 7 and 4. Find the variance.?

Discover Questions

A lead sphere of diameter 48.6 cm has o mass of 6.852*10^5 g. calculate the density of lead? Find sin(A-B) and the quadrant of angle (a-B), given cosA=1/2, sinB=1/3, where A is in quadrant 4, B is in quadrant 1.? What is the origin of the word Thursday? F′(x) is the instantanious - (3 words) of the function at x? I only like 9s and 10s but im a 2?