Question

6. Below are the blood types of 18 blood donors.

O+ A+ B+ O+ AB+
O- B+ A+ A+ B-
A- O+ A+ O+ O+
A+ A+ O+

i. Make a frequency table using these 7 blood types: O+, O-, A+, A-, B+, B-, AB+
ii. What is (are) the mode(s)?

Answer 1

@johntheawe why does that just have a dot?

Answer 2

@snowflakepixie Idk I put the whole answer in there!

Answer 3

i am lost

Answer 4

here I will say it again maybe there was an error :(

Answer 5

did it again

Answer 6

Whole answer right there ^

Answer 7

I see it on my screen!

Answer 8

nothing is showing up on my end

Answer 9

idk

Answer 10

well thanks for trying

Answer 11

Nonono
We will eventually find out what is going on... :/

Answer 12

Huh. Well, do you know how to make a frequency table? i could explain if you don't

Answer 13

\[\sqrt{5}\]

Answer 14

oops
I messed up

Answer 15

i thought i did, but when i got to the part about finding the width by dividing the range by the number of classes, i got 1. is that normal?? maybe im just second guessing myself