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निम्नलिखित बारम्बारता बंटन , जिसका माध्य...

निम्नलिखित बारम्बारता बंटन , जिसका माध्य 1258 है, तो अज्ञात राशि p का मान ज्ञात कीजिए ।
`{:(x:,5,8,10,12,p,20,25),(f:,2,5,8,22,7,4,2):}`

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