Amethod of dispersion that gives us an overall picture of the gap between all the data within a data set is
a. range.
b. inter-quartile range (q3 – q1).
c. mean.
d. standard deviation.
e. coefficient of correlation

The correct answer is letter "D": Standard deviation.

Explanation:

Standard deviation is a measure used to count the deviation or dispersion of a group of numeric data. In Business, the standard deviation is a measure applied to the annual rate of return of an investment to measure the investment's volatility. Every time a stock or a mutual fund is purchased their  expected return is weighted against their inherent risk. The past gain or losses of investment is easy to look up but gauging is more complex.

answer; the nav calculated at the market close at 4: 00 pm new york time;

answer; ///deficit;