16. A cleaning company wonders how much time teens are forced to spend cleaning their rooms each week by taking a random sample of 1,000 teens, they find that, on average, teens spend 2 hours every week cleaning their rooms. It's known that the standard deviation for all teens is 0.3 hours. Find the margin of error for a 95% confidence interval. - A 0039 hours B. 0.010 hours C. 0.392 hours DO 185 hours