Drawing a frequency bar graph a relative frequency bar graph a pie chart a requency distribution a relative frequency distribution

Drawing a frequency bar graph a relative frequency bar graph a pie chart a requency distribution a relative frequency distribution

Blood Type
A blood phlebotomist draws the blood type of 50 patients selected at random and
determines their blood type as follows:
O    O     A    A    O
B    O    B    A    O
AB    B    A    B    AB
O    O    A    A    O
AB    O    A    B    A
O    A    A    O    A
O    A    O    AB    A
O    B    A    A   O
O    O    O    A    O
O     A     O    A    O
A) Construct a frequency distribution.
B) Construct a relative frequency distribution
C) According to the data, which blood group is more common?
D) According to the data, which blood group is least common?
E) Draw a frequency bar graph.
F) Draw a relative frequency bar graph.
G) Draw a pie chart.