A computer can be classified as either cutting-edge or ancient. Suppose that 98% of computers are classified as ancient. Two computers are choosen at random. What is the probability that both computets are ancient?

In a cooking context, which of the following materials is the best heat conducter?

Apopulation of bolts has a mean thickness of 20 millimeters, with a population standard deviation of .01 millimeters. give, in millimeters, a minimum and a maximum thickness that includes 68% of the population of bolts.

Acheetah ran 75 meters at a speed of 25 meters per second. how long was the cheetah running? 3 seconds 5 seconds 30 seconds 50 seconds