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I think it means that our data includes outliers.

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12y ago
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Q: When the median and mean are substantially different what does that tell you about the data?
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How will adding the value 200 affect the mean and median of the data set 10 15 17 17 19 20?

The mean will increase very substantially, the median will remain unchanged.The mean will increase very substantially, the median will remain unchanged.The mean will increase very substantially, the median will remain unchanged.The mean will increase very substantially, the median will remain unchanged.


Is the mean equal to the median in a data set consisting of 1000 values that are all different?

If a data set consists of 1000 different values can the mean and the median be the same


Does all data have a mean median or mode?

No, not all data sets have a mode but all data sets have a mean and median.


How can two data sets with different numbers have the same mean median and mode?

(10,10,30,30,30,50,50) (20,20,30,30,30,40,40) These two sets have the same mean, median and mode.


Explain why the mean does not best represent the data?

well because in the mean you have to add them and its different from the median and the mode


When a low outlier is take out how will the mean median and mode change?

The mean will increase substantially. The median may increase slightly or substantially - depending on how many observations are in the central values of the distribution. The mode should not change at all.


Can ypu find the mean and median with data from a histogram?

You can estimate the median and the mean.


Can the mean be equal to the median in a data set consisting of 1000 values that are all different?

Yes.


Should The mean or median be used in ordinal data?

The median is used when reporting ordinal data.


Are the mean median and mode always numbers from a list of data?

the median and mode are but the mean is not


What is median mean?

mean~ all the numbers in the data added together divided by the number of data. The mean is the same as the average. median~ the exact middle of the set of data. Example: 1,1,2,2, the median is 1.5 mean- the average median- the middle number in a set of numbers in a group.Example of Median-1,3,5,7,9,4,5 (put them in order and list them from least to greatest)1,3,4,5,5,7,9the median is 5!


What is mean and median?

mean~ all the numbers in the data added together divided by the number of data. The mean is the same as the average. median~ the exact middle of the set of data. Example: 1,1,2,2, the median is 1.5 mean- the average median- the middle number in a set of numbers in a group.Example of Median-1,3,5,7,9,4,5 (put them in order and list them from least to greatest)1,3,4,5,5,7,9the median is 5!