1.For a random sample of 50 patients, the blood types data is given. The data is called type.csv and it is in csv format. Use R to answer the following questions. Construct a frequency distribution. 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