please solve the question

please solve the question The ages of 15 teachers ofa school are: 31, 44, 28. 45, 51, 41, 33, 29, 42, 26, 34, 56, 33, 47, 37. Calculate the mean, median and modal age. Give your answer to 1 place of decimal.

Total number of observations=15Sum of all observations=31+44+28+45+51+41+33+29+42+26+34+56+33+47+37=577Mean=Sum of all observationsTotal number of observations=57715=38.5 Arranging the ages in ascending order, we get26,28,29,31,33,33,34,37,41,42,44,45,47,51,56Mode of a given data is that value of observation  which occurs  for the mostnumber of times.Median of a given data is the middle observation when the data is arranged inan ascending order or descending order As there are 15 terms in the given data .So median of this data  will be 8th observation Hence median=37Mode of data=33 as 33 occcurs maximum number of times 

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