7. The number of hours of sleep during school weeknights for a Year 8 class are recorded below.
6, 9, 7, 8, 7, 8
1
2
, 6
1
2
, 8, 7
1
2
, 7
1
2
, 8, 8
1
2
, 6
1
2
, 8, 8, 7, 7
1
2
, 8, 9, 8
a. Organise the data into suitable class intervals and display it as a frequency table.
b. Display the data as a histogram.
c. Comment on the sleeping habits of the Year 8 students.
d. Discuss whether you feel these sample results reflect those of Year 8 students generall
MathBot Answer:
MathBot is working on a solution to your problem.
