Company A actually has been involved in the industry for about 30yrs and known to offer quality professional installation plus material specifications as :zincalum steel, thickness is .45mm, AZ150. B has been involved in the industry for about 15yrs and offers somewhat professional installation plus material specifications as: zincalum steel, thickness 0.40mm, AZ150 and C is a less known and new company that has involved in the industry for 3 yrs with material specifications as: Alluminium, thickness 0.40mm and AZ150.
The currency is GHS.
He wants to base his decision on sound analysis.
Thank you for your support.
Analysis starts from technical suitability. Out of 3 companies quoted, go through the specifications and engineering design with Durability. Then u go to the lowest offer suitable to tech spec
HIGH SCHOOL MATH. This is high school math, not an econometric problem. Simply calculate the average and standard deviation to get the range of the price: Ave = 30 +/- 6.24.
Analysis starts from technical suitability. Out of 3 companies quoted, go through the specifications and engineering design with Durability. Then u go to the lowest offer suitable to tech spec
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