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Mathematics 14 Online
OpenStudy (blenchiki):

Write and solve an equation to find the value of the variable. 5.2, 8.3, 8.5, 7.7, 7.8, y; mean = 7.1

OpenStudy (blenchiki):

can someone please help with how to solve this?

OpenStudy (jaedyn):

https://youtu.be/Qu-c-XWLNf0

OpenStudy (triciaal):

the mean is the same as the average find the sum of the entries and divide by the number of entries

OpenStudy (blenchiki):

I have the mean but I need to find the missing number @triciaal

OpenStudy (triciaal):

set up the equation you have 6 entries

OpenStudy (triciaal):

|dw:1477616720361:dw|

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