A sample of 300 subscribers to a particular magazine is selected from a population frame of 9,000 subscribers. If, upon examinin
1 answer:
You might be interested in
Answer:
3
Step-by-step explanation:
Remember that when we are dividing two exponents with the same base (here, it's 13), we can subtract the values of the powers:
So, here, we have , so we subtract 7 from 10:
Thus, 3 should go in the box.