<u>Measures of dispersion are often used in finance as a proxy for risk:</u>
Measures of dispersion are generally used to describe the variability in sample. The three commonly used measures of dispersion are as follows,
- Interquartile range - Difference between the
and 
percentile (also known as the 
and 
quartile). The formula is 
- Range - Difference between the largest and smallest observation. The formula is
- Standard deviation - SD is the square root of sum of squared deviation from the mean divided by the number of observations. The formula is as follows,
Appropriate usage of measures of dispersion:
Median and interquartile range is used for skewed numerical data, ordinal data or mean. When mean is utilized as a measure of central tendency or symmetric numerical data, SD is used.
Usage in finance:
In finance, the Regression analysis technique helps in explaining the dispersion of dependent variable, that is measured by its variance, with the help of one or more independent variables each of which has positive dispersion. This proves to be a proxy for risk.
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Answer: 0
Explanation: Fixed overhead is the amount of overhead that remains fixed and is independent of the level of output produced by the entity.
FIXED OVERHEAD PER UNIT = TOTAL OVERHEAD PER UNIT - DIRECT MATERIALS PER UNIT - DIRECT LABOR PER UNIT - VARIABLE OVERHEAD PER UNIT
FIXED OVERHEAD = $2.02 - $0.57 - $0.83 - $0.62 = 0
so, the company do not have any fixed overhead .
When editing a business document for tone, a writer should spend a few extra minutes on the beginning and the end of the message, because these areas usually have the most impact on the audience.
<u>Explanation:</u>
The business document is very important for a business in which it shares its business operations, data, sales, management and other numerical values. There are many types of business documents that shares various kind of information. it may be very simple or it may be very complex.
A business documents may contain information about things including business plans, annual reports, business reports or minutes of meetings. It should be very essential for the person to consider the begging and end of the message in a business document. This is because they have more impact on the readers of the document.
