128.309728
add all numbers together and divide by 50(there are 50 numbers)
find the difference of each number and 67.92(the mean)
add all these numbers together and divide by 50
Answer: I dont understand.
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
Hope it helps
Answer:
5.7082,5.009,5.09,5.7
Step-by-step explanation:
So I looked it up and it says something about 8 hours
