see picture

QUESTION 1 [STUDY OF SEDENTARY BEHAVIOUR IN MS PTX] The graph below is from: 2018 Sasaki J. et al, National estimates of self-reported sitting time in adults with multiple sclerosis, Mult Scler ), doi: 10.1177/2055217318754368 It shows the distribution of sitting time (in minutes per day) in a sample of people with Multiple Sclerosis. 1,200- Median= 480 min/day n= 6483 1,000- 800- Frequency 600- 400- 200- 200 400 600 800 1000 1200 1400 1600 Sitting Time (min/day) Describe the distribution and centre of sitting time. O The distribution is uniform with median 480 min/day O The distribution is approximately normal with mean 480 min/day O The distribution is right-skewed with median 480 min/day O The distribution is left-skewed with mean 480 min/day