bsmiley3870 bsmiley3870

30-12-2022
Mathematics

Answered

In order to be profitable anew indutrial product ale per cutomer' mot average more than or equal to 4. 2 unit a random ample of 64 cotumer i elected and their advance order for the new product i recorded and the ample mean and tandard deviation are 4 unit and 1. 8 unit repectively at 1% level check whether the product i profitable or not

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