If a distribution is skewed to the right

The expression below is which of the following?

Periodically, a sample of 20 items are randomly selected from a population that is normally distributed, the average is computed, and plotted. Which of the following statements is correct?
I. The average of the logarithms of the values is lognormally distributed.
II. The standard deviation of the averages is equal to the standard deviation of the individuals divided by the square root of 20.
III. The variance of the averages is equal to the variance of the individuals divided by the square root of 20.

The "least squares method" is used in

The audit team normally advises the auditee immediately upon the discovery of a finding during an audit. Which of the following items is (are) valid reasons for taking this action?
. If corrected immediately, the findings may be eliminated from the audit report.
. If corrected immediately, it shows genuine auditee interest in the objectives of the audit.
. If corrected immediately, it demonstrates the strength of an ongoing audit program.