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What is the mean of 78 79 79 80 76 77 77 76 77 74 74

 Nov 19, 2020
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What is the mean of 78 79 79 80 76 77 77 76 77 74 74   

 

The mean is the same as the average. 

I don't know why they have two words for the same thing. 

 

Add them up, then divide by how many there are.  

 

78 + 79 + 79 + 80 + 76 + 77 + 77 + 76 + 77 + 74 + 74 = 847  

 

                                                                                        847  

                                                                                      –––––  =  77  

                                                                                         11  

.

 Nov 19, 2020

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