Project Description:

the manufacture of boston and vermont asphalt shingels knows that product weight is a major factor in the customer's perception of quality. moreover , the weight represents the amount of raw materials being used and therefore very important to the company's bottom line. the last stage of the assembly line packages the shingles before they are placed on a wooden pallet. once a pallet is full (a pallet holds 16 squares of shingles) it is weighed and the measurement is recorded (in pounds) from a sample of 368 pallets of boston shinles and 330 pallets of vremont shingels. completely analyze the difference in weights of the boston and vermont shingels using, level of significance =0.05
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Price Type: Negotiable

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