This dot plot shows the number of hours 20 sixth grade students slept on a Saturday night
Select all the true statements about the data used to build the dot plot. a,
Six students slept for at least 8 hours.
bours b.
The mean amount of sleep was 6.25 hours.
11. 6. at More than half of the students slept 7
5
8
hours or less.
WeiR
sleep in hours
dr the Only 1% of the students slept more than 8 hours.
2.
A tolate!
e.
The difference between the most hours of sleep and the least for these students was 2.5
1 hours.