Listed below are blood groups of o, a, b, and ab of randomly selected blood donors (based on data from the greater new york bloo
d program). o a b o o o o o ab o o o o b o b o a a a o a a b ab a b a a a a o a o o a a o o a o o o o a a a a a ab identify the frequency of the blood group o
To find the frequency of the blood group o, we've just got to count the amount of blood group o donors, thus, the result is 22. On the other hand, if you're required to find the relative frequency, you divide the aforesaid result by the total amount of donors as shown below:
Sulfur dioxide is an example of air pollution. It is the main component of acid rain. It is released into the air as a result of the burning of fossil fuels.
