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vodka [1.7K]
2 years ago
8

What is the mean median range mode for 31 28 30 31?

Mathematics
2 answers:
Talja [164]2 years ago
5 0
Mean is 30,median is 30.5,mode is 31.
Alla [95]2 years ago
5 0
To work out the mean you add them all up and divide by how many numbers there are:
31+ 28 + 30 + 31 = 120 
120 / 4 = 30

to work out the median you order the  numbers and then find the middle value
28 30 31 31
therefore the median is 30.5

to find the mode you look for the most common number
which is 31

hope this helps you
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