Topic: The Numerical Value of the Standard Deviation Can Never Be
Not finding your answer? Try searching the web for The Numerical Value of the Standard Deviation Can Never Be
Answers to Common Questions
Why is it a useful value to report standard deviation?
The standard deviation of a distribution is the average spread from the mean (average). If I told you I had a distribution of data with average 10000 and standard deviation 10, you'd know that most of the data is close to the middle. If I t... Read More »
Source: http://wiki.answers.com/Q/Why_is_it_a_useful_value_to_report_stan...
What word tells the value found by subtracting the mean and divid...
z score Read More »
Source: http://wiki.answers.com/Q/What_word_tells_the_value_found_by_subt...
What is the z value of a mean of 516 hours and a standard deviati...
The Z Value, or Z Score, does not apply to the mean, it is a representation of a piece of data. z = (x-µ) / sigma Read More »
Source: http://wiki.answers.com/Q/What_is_the_z_value_of_a_mean_of_516_ho...
More Common Questions
Answers to Other Common Questions
Any non-negative value.
Read More »
Source: http://wiki.answers.com/Q/What_are_all_the_values_that_a_standard...
Zero Details: The "Standard Deviation" for ungrouped data can be calculated in the following steps: all the deviations (differences) from the arithmetic mean of the set of numbers are squared; the arithmetic mean of these squares is then ca...
Read More »
Source: http://wiki.answers.com/Q/What_is_the_Standard_deviation_of_a_set...
Generally not without further reason. Extreme values are often called outliers. Eliminating unusually high values will lower the standard deviation. You may want to calculate standard deviations with and without the extreme values to identi...
Read More »
Source: http://wiki.answers.com/Q/When_computing_Standard_deviation_shoul...
If you're in a hurry, then skip to the end, but know that this explanation is very thorough, and may help you remember why the relationship is what it is. Remembering that will help you to remember the relationship itself, and will even hel...
Read More »
Source: http://wiki.answers.com/Q/How_is_it_that_the_Mean_of_a_set_of_val...
Just do the multiplication.
Read More »
Source: http://wiki.answers.com/Q/What_is_the_standard_numerical_value_fo...
3.54 X 10^5 = 354,000 three hundred and fifty four thousand
Read More »
Source: http://wiki.answers.com/Q/What_is_the_standard_numerical_value_fo...
There is no maximum. consider this 2-valued dataset: {-infinity,+infinity} It has a 'standard deviation' of infinity.
Read More »
Source: http://www.answerbag.com/q_view/1907099
