If the means of the abservation x+1,2x+3,2x+7,2x+11 is 30, find the means of the last two abservation and median of all the abservation
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i hope this will usful to u
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Check the image given below.
I hope that this helps.Mark brainliest
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prarjun2001:
sorry bt the image was not uploaded I will try to edit the answer as soon as possible
the answer is alright now
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