Graded Week 5 Question 6, 7.1.36-T Part 1 of 2 > n= (Round up to the nearest integer) K 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 90% confident that your estimate is in error by no more than one percentage point? Complete parts (a) and (b) below. 4 HW Score: 12.02%, 3.37 of 28 points O Points: 0 of 1 *** a. Assume that nothing is known about the percentage of adults who gamble online. Save Ge MAREST PENG rrect: 0