Topic: Identify Outliers in Data Set
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Answers to Common Questions
How to identify the outlier in a set of data?
if you have 2 4 3 6 45 45 is the outlier because it is the one that doesn't fit with the rest of the numbers, it is much bigger than all of the other ones. it doesn't have to be numbers either. If there are 10 girls and 1 boy in a group, th... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090429171431AAvaGi9
How do you find the outlier of a set of data?
The outlier is just the number in a set that stands out. For example, if the numbers are 1, 2, 3, 2, 2, 1, 45 the outlier would be 45. However, the outlier could also be closer to the rest. Read More »
Source: http://wiki.answers.com/Q/How_do_you_find_the_outlier_of_a_set_of...
What will happen if the outlier is taken out of a data set?
The mean is changed. Read More »
Source: http://wiki.answers.com/Q/What_will_happen_if_the_outlier_is_take...
More Common Questions
Answers to Other Common Questions
It doenst affect the mode, as the mode is just all the numbers in order, lowest to highest.. E.g. 1,2,3,4,5,6,7,8,9,10. Hope this helps... :)
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Source: http://wiki.answers.com/Q/How_does_the_outlier_effect_the_mode_in...
The formula would have to be what your referring to as algebra, to find the outlier is easy, you look at the highest number in a set of numbers and that is you outlier.
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Source: http://wiki.answers.com/Q/What_is_the_formula_to_find_outliers_in...
4 is even!
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Source: http://wiki.answers.com/Q/What_is_the_outlier_in_the_data_set_4_5...
Outliers on a modified box plot will be noted away from the ends of the whiskers, as they are not considered part of the range, due to the fact that they are so different from the rest of the data. In a regular box plot, the lowest value, w...
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Source: http://wiki.answers.com/Q/How_are_outliers_of_a_data_set_related_...
Median and mode? The outlier shouldn't have an effect. I beg to differ. There would be a difference to the median. The old number wouldn't be the median but the mode wouldn't change. Mean? If the outlier is a high value, it will cause the m...
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Source: http://wiki.answers.com/Q/What_happens_to_mean_median_and_mode_if...
The median.
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Source: http://wiki.answers.com/Q/Which_measure_of_central_tendency_best_...
To find outliers the formula used is Outliers = Data Points > 1.
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Source: http://www.chacha.com/question/what-are-the-equations-for-finding...
