## andijo76 3 years ago Below are the blood types of 16 blood donors. O- A+ O- O+ AB- A- A+ B+ O+ A+ B- O+ A- O+ B- B+ i. Make a frequency table using these 7 blood types: O+, O-, A+, A-, B+, B-, AB- ii. What is (are) the mode(s)? iii. Does it make sense to talk about the average for this data? Why or why not? iv. Using your frequency table draw a pie chart to display the distribution of blood types by filling in the following table:

1. andijo76

i will try to post the table one min

2. andijo76

3. andijo76

Type | Frequency | Percentage of total | Measure of Central Angle (in degrees) O+ | | | A+ | B+ O- A- AB- B-

4. andijo76

the second one is because the first is a document

5. Edr1cFuan

6. andijo76

thanks so much you rock

7. andijo76

what are the modes how do i figure this out

8. Edr1cFuan

the mode of a date set is the value which occurs with the highest frequency. a data set can have more than 1 mode if 2 or more values have the same maximum frequency, while a data set has no mode if all the values have the same frequency.

9. andijo76

ok you lost me lol haha

10. Edr1cFuan

mode will be the blood group (data set) with the highest frequency. check which group has the highest frequency?

11. andijo76

Does it make sense to talk about the average for this data? Why or why not