suppose a sample of 645 floppy disks is drawn. Of these disks, 32 were defective. Using the data, construct the 98% confidence interval for the population proportion of disks which are defective. Round your answers to three decimal places.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

a community that experiences major changes undergoes progress

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it

c is the answer. hope this