Answer:
5
Step-by-step explanation:
3+2=5
As you can see, the first number line is divided into tenths (0.1, 0.2, 0.3). So, put 8.152 in between 8.1 and 8.2.
Then, the ends of the next number line should be 8.1 at the start, and 8.2 at the end. You keep going smaller to find the exact spot. So, move 5 places inwards and place the 8.153, between 8.15 and 8.16.
Afterwards, the ends of the last number line should be 8.15 and 8.16. Now, it is divided into thousandths. So, find the third spot. Now, it should be 8.153 correctly labeled.
You use the lower case letter s for the sample standard deviation
You use the greek letter sigma (written as
) for the population standard deviation
5(n-2) = 5n -10
5n - 10 = 5n-10
ALL REAL NUMBERS
