The tensile strength of paper used to make grocery bags is an important quality characteristic. It is known that the strength- say, x-is normally distributed with mean μ = 40 lb / in2 and standard deviation σ = 2 lb / in2, denoted x - N(40, 22). The Purchaser of the bags requires them to have a strength of at least 35 Ib/in2. Calculate the probability that bags produced from this paper will meet or exceed the specification.