Your answer would be, <span>No, it is not a valid inference because her classmates do not make up a random sample of the students in the school </span>
Answer:
How to Find the Mean. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
You could divide 100 by 4 which is 25. Then divide 69 by 4 which would bring you to 17.25. 169 divided by 4 is 42.25. The answer would be 42 with a remainder of 1
Answer:
This is false
Step-by-step explanation:
3.478000 = the 7 is in the hundredths place
