STA2023 STATISTICS ONLINE 692520 This question: 1 point(s) possible Submit test Some states now allow online gambling As a marketing manager for a casino, you need to determine the percentage of adults in those states who gamble online. How many adults must you survey in order to be 59% confident that your estimate is in error by no more than two percentage points? Complete parts (a) and (b) below, a. Assume that nothing is known about the percentage of adults who gamble online (Round up to the nearest integer.) b. Assume that 18%% of all adults gamble online (Round up to the nearest integer) 4 Statcrunch Next Expand 12:28 AM 642/2022