______ has all the properties of the nominal, ordinal and interval scales including the additional property of having an absolute zero point. Posted on:
________ is a scientific approach to presentation of numerical information in such a way that one will have a maximum understanding of the reality represented by such information Posted on:
___________ is a variable that is not measurable in numerical form or that cannot be counted. Posted on:
Consider a set of data on monthly sales of a companys product, the mean of which was found to be N240, 000; the mode found to be N135, 000; and the standard deviation found to be N85, 000. The Pearsons No. 1 Coefficient of skewness would be ________ Posted on:
\(\rho =1-\frac{6\sum d_{i}^{2}}{n\left ( n^{2}-1 \right )} \) formula is called the ________ Posted on: