Marty rowatti recently assumed the position of director of

Reference no: EM13623048

Marty Rowatti recently assumed the position of director of the YMCA of South Jersey. He would like some current data on how long current members of the YMCA have been members. To investigate, suppose he selects a random sample of 40 current members. The mean length of membership of those included in the sample is 8.32 years and the standard deviation is 3.07 years.

what is the popluation mean

Reference no: EM13623048

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