The dot plot shows how many hours this week students
in the band practiced their instruments.
How many observations were used for the dot plot?
Hours of Band Practice
I
+ • •
+
+
2
O
3
4

Solution: beginning of the unit = - 2end of the unit = beginning of the unit + 4end of the unit = - 2 + 4end of the unit = 2final answer: therefore, aila was able to reach 2 ( insert name of unit of measurement ) at the end of the unit.hope this ! : )have a lovely day! < 3