a) Assume that nothing is known about the percentage of computers with new operating systems. n= (Round up to the nearest integer.) b) Assume that a recent survey suggests that about 98% of computers use a new operating system. n= (Round up to the nearest integer.) c) Does the additional survey information from part (b) have much of an effect on the sample size that is require OA. Yes, using the additional survey information from part (b) dramatically increases the sample size. OB. Yes, using the additional survey information from part (b) dramatically reduces the sample size. OC. No, using the additional survey information from part (b) does not change the sample size. D. No, using the additional survey information from part (b) only slightly increases the sample size.