Listed below are blood groups of O, A, B, and AB of randomly selected blood donors (based on data from the Greater New York Blood Program).
O A B O O O O O AB 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.
a. 50
b. 0
c. 1
d. 22***
You missed typing in one O, but it is closest to 22. To find the frequency, it doesn't really matter where you got the data, so you don't need to type that info.
d. 22
Wow, talk about a lot of O's! It seems like O is the popular blood type in this group. So, the frequency of blood group O is 22 times. Maybe it's because "O" stands for "Outstanding," and these blood donors are just really amazing people!
To identify the frequency of the blood group O, we need to count the number of occurrences of "O" in the list.
Looking at the list, we can see that there are 22 occurrences of the blood group O.
Therefore, the correct answer is d. 22.
To identify the frequency of the blood group O, you need to count the number of times the blood group O appears in the given list.
Looking at the list, you can see that the blood group O appears 22 times. Therefore, the frequency of the blood group O is 22.
So, the correct answer is d. 22.