More smartphones: using the data presented, A: construct a frequency distribution for the total number of smartphones sold in each of the four quarters Jan-mar, Apr -Jun, Jul- Sep, and oct-Nov. B:...

More smartphones:
using the data presented,

A:
construct a frequency distribution for the total number of smartphones sold in each of the four quarters Jan-mar, Apr -Jun, Jul- Sep, and oct-Nov.

B:
construct a frequency bar graph

C:
construct a relative frequency distribution

D:
construct a relative frequency bar graph

E:
construct a pie chart

F:
more than half of smartphones were sold were sold        between October and December