As VP for operations at​ Méndez-Pinero Engineering, you must decide which product​ design, A or​ B, has the higher reliability. B is designed with backup units for components Upper R 3 and Upper R 4. Product Design A Upper R 1​=0.97 Upper R 2​=0.94 Upper R 3​=0.996 Upper R 4​=0.993 right arrow Product Design B 0.97 0.94 0.982 0.98 right arrow ​| ​| 0.95 0.98 Upper R 1 Upper R 2 Upper R 3 Upper R 4 The overall reliability of the system provided in Design A​ = nothing​% ​(enter your response as a percentage rounded to two decimal​ places).
What is the reliability of each design?