The mean of the answer is 20.5 because you add all of the number together and divide by 6 because there's 6 numbers.
I'm sorry, but I don't know how to do the standard deviation...
Hope this helped!
Answer:
The greatest common factor of 4 and 19 is 1
Step-by-step explanation:
Answer: $1.33
Step-by-step explanation:
4 divided by 3
10 i think i don't know how to deleat this so can u?