The number of cell phones sold by a store on consecutive days of a month is shown below:
25, 13, 16, 34, 13, 31, 16, 34, 19, 22, 13, 28, 19, 16, 22, 16, 13, 16, 13, 16
sam created the following incorrect dot plot to represent the data:
what should sam do to make the dot plot correct?
put another dot on 13
put another dot on 16
delete one dot on 22
delete one dot on 34