Question 915868
skewed right means the distribution 'tails off' on the right
That is to say there are more observations on the left side.
....
mean = 2.5 hours and sd =  0.75
what can be said about proportion of cars whose service time is either less than one hour or more than four hours?
p < 2SD from mean on the left vs  p > 2SD from mean on the right
skewed right...likely there are proportionately  more < 1hr