Assume that we have recorded the following data when timing three methods (measured in milliseconds). Based on these times (which are measured and therefore approximate, so don’t expect perfect results), fill in an estimate for the complexity class (one of the standard ones) for each method and fill in an estimate for the running time when N = 1,600. N Time: Method 1 Time: Method 2 Time: Method 3
100 300 20 20
200 694 76 22
400 1196 325 20
800 2395 1178 19
1600

Complexity Class estimate

Signal sets company contracts to deliver one hundred 52-inch plasma high-definition television sets to a new retail customer, tuner tv store, on may 1, with payment to be made on delivery. signal tenders delivery in its own truck. tuner's manager notices that some of the cartons have scrape marks. tuner's owner phones signal's office and asks whether the sets might have been damaged as they were being loaded. signal assures tuner that the sets are in perfect condition. tuner tenders signal a check, which signal refuses, claiming that the first delivery to new customers is always for cash. tuner promises to pay the cash within two days. signal leaves the sets with tuner, which stores them in its warehouse pending its "grand opening sale" on may 15. two days later, tuner's stocker opens some of the cartons and discovers that a number of the sets are damaged beyond ordinary repair. signal claims tuner has accepted the sets and is in breach by not paying on delivery. will signal succeed on these claims? explain.

Assume that there is a 4% 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 three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)