The SKEW function in Excel is a computational function that returns the skewness of a distribution. Skewness indicates the asymmetry of the distribution around its axis. Positive skewness indicates the distribution extends more towards positive values, while negative skewness indicates an extension towards negative values.
Excel's SKEW Function
Utilizing the SKEW Function in Excel
1. Description and Syntax
As mentioned earlier, this function returns the skewness of a distribution - skewness indicates the asymmetry of the distribution around its axis.
- Negative skewness: The distribution extends more towards negative values.
- Positive skewness: The distribution extends more towards positive values.
Syntax: SKEW(number1, [number2], ...)
Included:
- Number1, [Number2], ...): These are the values we want to calculate the deviation of, where Number1 is mandatory, and the subsequent values are optional and can contain up to 255 number parameters.
Note:
- The argument values must be numbers, names, arrays, or references containing numbers.
- Logical values and text-formatted numbers when directly entered into the argument list -> still get calculated.
2. Specific Scenario Examples
Let's assume we're calculating the distribution deviation of values in the following dataset:
Step 1: Calculate the skewness of the distribution of Number values. In the cell where you need the result, enter the formula: =SKEW(C3:C7)
Step 2: Press Enter -> the skewness of the distribution of Number values is:
Step 3: Calculate the skewness of the distribution of Number values and 55. In the cell where you need the result, enter the formula: =SKEW(C3:C7,55)
Press Enter -> the skewness of the distribution of Number values and 55 is:
Above is the introduction and usage of Excel's SKEW Function. This function helps you compute the skewness of a distribution. Remember the syntax: SKEW(Number1, [Number2], ...), where Number1 and Number2 are the values you want to calculate the skewness of.
Hope this article will be helpful for you in learning and working. Besides, there are many basic Excel function tutorials shared on Mytour, you can refer to and learn from. Wish you success!