The amount of potato chips an 18-ounce bag contains follows a normal distribution with a mean of 18.5 ounces and a standard deviation of 0.2 ounces. 100 bags of chips were randomly selected. What is the probability that the sample mean weight of these 100 bags is less than 18.6 ounces

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is