30
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28, 30, 31, 31, 32 Mean: 30.4 Median: 31 Mode: 31 Range: 4
The median of 31 28 30 31 30 is 30.
The mean is 31.8, the median is 31 and the mode is 31.
Median is the middle number of a list that ascends or descends in order. 30 would be the median of 28, 30, 30, 31, 31.
The sequence 31 28 31 30 31 30 31 corresponds to the number of days in each month for a non-leap year, starting with January. The months are January (31 days), February (28 days in a non-leap year), March (31 days), April (30 days), May (31 days), June (30 days), and July (31 days). This sequence represents the typical number of days in each month in a standard calendar year.