What is the probability that a bolt produced

Reference no: EM131833113

A machine produces bolts in a length (in inches) found to obey a normal probability law with parameters m = 10 and σ = 0.10. The specifications for the bolt call for items with a length (in inches) equal to 10.05 ± 0.12. A bolt not meeting these specifications is called defective.

(i) What is the probability that a bolt produced by this machine will be defective?

(ii) If the machine were adjusted so that the length of bolts produced by it is normally distributed with parameters m = 10.10 and a = 0.10, what is the probability that a bolt produced by the machine will be defective?

(iii) If the machine is adjusted so that the lengths of bolts produced by it are normally distributed with parameters m = 10.05 and σ = 0.06, what is the probability a bolt produced by the machine will be defective?

Reference no: EM131833113

Questions Cloud

What is the probability of having 5 or fewer cases : In a city of 40,000 what is the probability of having 5 or fewer cases? In a city of 1,000,000 what is the probability of having 5 or fewer cases?

How much would you be willing to pay for quality news : How would you judge the truthfulness, neutrality and accuracy of your news outlet(s). Why?How much would you be willing to pay for quality news? Why?

Calculate the probability that a blanket : Calculate the probability that a blanket will contain 2 or more defects.

Evaluate the use of technology in business communication : This assessment is for students to master the skills of presentation and evaluate the use of technology in business communication.

What is the probability that a bolt produced : (i) What is the probability that a bolt produced by this machine will be defective?

Why would a ratings system in theatre considered censorship : Why would a ratings system in theatre be considered censorship of the artist or merely a marketing strategy to increase sales.

Normal probability law with parameters : Assume that the height in centimeters of a man aged 21 is a random phenomenon obeying a normal probability law with parameters

Discuss a topic of interest or business problem : Identify relevant literature and find at least four or five academic journals that publish literature in this field.

Circumference of the neck of a college : A shirt manufacturer determines by observation that the circumference of the neck of a college man is a random phenomenon

User Account

All Pages