Which calculation shows the best method for estimating the result of 674×7/12 A.600 x 1/3 = 200

B. 600 x 1/2= 300

C. 690x 1/3 = 230

D. 700 x 1/2=350

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Which of the following best describes the delian problem?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?