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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
Is the median always one of the data values?
No, the median is not always one of the data values. In a dataset with an odd number of values, the median is the middle number, which is a data value. However, in a dataset with an even number of values, the median is the average of the two middle numbers, which may not be a value in the dataset itself.
If the median of a set of data is 23 must 23 be one of the data values?
No, the median does not have to be one of the data values. The median is the middle value of a sorted data set, and it can be the average of two middle numbers if the set has an even number of values. Thus, while 23 is the median, it may not necessarily appear in the original data set.
The middle values in a data set?
Median
What are the middle values in a data set?
the median
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
Can the mean be equal to the median in a data set consisting of 1000 values that are all different?
Yes.
Is the median always one of the data values?
No, the median is not always one of the data values. In a dataset with an odd number of values, the median is the middle number, which is a data value. However, in a dataset with an even number of values, the median is the average of the two middle numbers, which may not be a value in the dataset itself.
If the median of a set of data is 23 must 23 be one of the data values?
No, the median does not have to be one of the data values. The median is the middle value of a sorted data set, and it can be the average of two middle numbers if the set has an even number of values. Thus, while 23 is the median, it may not necessarily appear in the original data set.
The middle values in a data set?
Median
What are the middle values in a data set?
the median
Why can the mean be equal to the median in a data set consisting of 1000 values that are all different?
Because they are both measures of the same characteristic - the central tendency.
What is the middle value or average of the two middle values in a data set?
The middle value in a data set is the median. If there are an even number of values in the set, you average the middle two values to get the median.
Is median affected by extreme values?
No, the median is not affected by extreme values, or outliers, in a data set. The median is the middle value when the data is arranged in order, meaning it remains stable even if the highest or lowest values change significantly. This makes the median a more robust measure of central tendency compared to the mean, which can be skewed by extreme values.
Can a data set have more than one median?
No, a data set cannot have more than one median. The median is defined as the middle value of a sorted data set, or the average of the two middle values if the data set has an even number of observations. While a data set can have repeated values, the median itself remains a single value that represents the central tendency of the data.
Why it is useful to fiNd the meaN mediaN aNd mode of a set of data?
when there are extreme values in the data
Can the mean be smaller than the median for a set of data?
Yes. If the lower values tend to be farther below the median than the highest values are above the median, the mean is smaller than the median. why are write wrong
