Answer:
655,524
Step-by-step explanation:
The way to figure this out is to find the ten thousands place (fifth place from the decimal or from the right when the is no decimal) and increase it by one for every ten thousand you are told to increase it by. For example if you are told to increase by thirty thousand it would be 675,524. (if the ten thousands place reaches nine, the next time you increase it shift into the next column to the left, which is the hundred thousands place.
The first one is 52 because if you toke 80 and subtract it by28 it will give you x witch is 52 s=52
The mean to your question is 62.3
you need to add all of the numbers together and then divide by how many numbers are there to find the answer.
The answer in B. For complicated statistics reasons the Central Limit Theorem states that, for sample sizes of above 25 (or 30 depending on the text!), the distribution of sample means is approximately normal regardless of the distribution of the parent distribution
X = 42 and y = - 23 are the two numbers