If the data represented by the graph is normally distributed, what are the endpoints of the middle 68% of the data?

answer: '

the distance between points l and m

step-by-step explanation:

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

it is 10.6 according to my calculations