Sagot :
all them all together than divide that number by the amount of numbers you added together to get 79
A mean is an arithmetic average of a set of observations. The mean of 82 ,64 ,73 ,91 and 85 is 79.
What is Mean?
A mean is an arithmetic average of a set of observations. it is given by the formula,
Mean = (Sum of observations)/Number of observations
The mean of the given data set can be found using the formula of the mean. Therefore, the mean of the data set is,
Mean = Sum of observations / Number of observation
= (82 + 64 + 73 + 91 + 85)/5
= 395/5
= 79
Hence, the mean of 82 ,64 ,73 ,91 and 85 is 79.
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