You use mean when you want to find the average of data. You use median to find the middle of a piece of data, ordered from least to greatest. If there is 2 medians, then find the average of those 2 numbers. You use mode when you are trying to figure out the most common piece of data. There can be more than 1 mode.
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I use it in class when looking at my student's scores... Often I look at mean, median, and mode to decide to reteach a concept or not.
3 popular questions about mean,median,mode is whats the mean? whats the mode? whats the median? hope this helps
No, not all data sets have a mode but all data sets have a mean and median.
The central tendency can be summarised by the mode, median or mean. For qualitative data, only the mode is available.The central tendency can be summarised by the mode, median or mean. For qualitative data, only the mode is available.The central tendency can be summarised by the mode, median or mean. For qualitative data, only the mode is available.The central tendency can be summarised by the mode, median or mean. For qualitative data, only the mode is available.
Mean: 19 and 1/6 Median: 20 There is no mode.