Find the mean of the following data : 30 32 24 34 26 28 30 35 33 25
(1)show that the sum of deviations of all the given observations from the mean is zero
(2) find the median of the given data
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Answer:
the median is 30
Step-by-step explanation:
How to do mean:
1) Sort all the numbers from least to greatest.
24,25,26,28,30,30,32,33,34,35
2) Since there is an even number of numbers in the middle, add the two middles and divide by 2.
30+30=60
60/2=30
there for your median is 30
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