15-hour work day is divided into three sessions. the first session of work is as long as the second. the second session is twice as long as the third. how long is the second session? a x 3 hours b x 5 hours c x 6 hours d x 10 hours

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