the mean and SD of 6 observations are 8 and 4 respectively if it has a observation is multiplied by by 3 then the new mean and SD of the resulting observations

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Arun · Answer

Dear student when multiplied each observation by a constant a , mean will be multiplied by that constant. hence new mean = 8* 3 = 24 similar case with standard deviation new standard deviation = 3 * 4 = 12

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the mean and SD of 6 observations are 8 and 4 respectively if it has a observation is multiplied by by 3 then the new mean and SD of the resulting observations

the mean and SD of 6 observations are 8 and 4 respectively if it has a observation is multiplied by by 3 then the new mean and SD of the resulting observations

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the mean and SD of 6 observations are 8 and 4 respectively if it has a observation is multiplied by by 3 then the new mean and SD of the resulting observations

the mean and SD of 6 observations are 8 and 4 respectively if it has a observation is multiplied by by 3 then the new mean and SD of the resulting observations

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