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17. Find out arithmetic mean using step deviation method from the following data:Marks: 25-35No. of 8students35-451245-55655-651465-75775-853​

Answer»

fhfhbcjgsfsjjshrysluheljjsfajfjesjtsfaharhqg has kdsfjsfhwfhfwysjsglsfj2u42rqdtjwteiStep-by-step EXPLANATION:tqhdxbahkotdlydlyzf5ll5



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