okay for number one your answer is 7^7^x
for number two it’s confusing
Yes it describes only a parameter because <span>a numerical characteristic of a population, as distinct from a statistic of a sample was use. only 35 out of the 1200 accountants salary was used in calculating an average salary. it will be real if use all the number of accountant in calculating the average salary</span>
That would be -1, -4. since it is in quadrant 3. :)