Suppose a sample of 5431 floppy disks is drawn. Of these disks 488 were defective. Using the data, construct the 99% confidence interval for the population proportion of disks which are defective.

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.