please explain step by step.. thank you in advance specifications for a certain job call for washers with aninside diameter of 0.300 +- 0.005inch. if the inside diameters of the washers supplied by a givenmanufacturer may be looked upon as a random variable having the normal distributuion with =0.302inch and = 0.003inch. what percentage of these washers will meet specifications? please explain step by step.. thank you in advance specifications for a certain job call for washers with aninside diameter of 0.300 +- 0.005inch. if the inside diameters of the washers supplied by a givenmanufacturer may be looked upon as a random variable having the normal distributuion with =0.302inch and = 0.003inch. what percentage of these washers will meet specifications?
Explanation / Answer
let X be the diameter of the washer, then X ~ N(0.302,0.003) P( washer meets specifications) = P( 0.3 - 0.005