The comfort widget company makes several different sized

Reference no: EM13606385

1. The Comfort Widget Company makes several different sized widgets. The smallest widget the company manufactures has a mean diameter of 2.35 inches with a standard deviation of .25 inches. The distribution of measurements for this widget's diameter is approximately normal.

a. What is the probability that a randomly selected single widget will have a diameter greater than 2.7 inches?

b. What is the probability that a randomly selected single widget will have a diameter between 2.4 and 3.2 inches?

c. Management will become concerned if more than 10% of the widgets from a particular machine are out of tolerance. Calculate the 5th percentile and the 95th percentile to find the measurements you would use to evaluate management's concern.

Reference no: EM13606385

Questions Cloud

The claim that the proportion of adults who smoked a : the claim that the proportion of adults who smoked a cigarette in the past week is less than .30 and the sample

The forces acting on the arm of a person lifting a dumbbell : the forces acting on the arm of a person lifting a dumbbell. the force f is the force puling on the hand due to the

If the flow rate of water is measured to be 03 m3s : water is pumped from a lower reservoir to a higher reservoir by a pump that provides 21 kw of shaft power. the free

Dane co both purchases and constructs various equipment it : dane co. both purchases and constructs various equipment it uses in its operations. the following items for two

The comfort widget company makes several different sized : 1. the comfort widget company makes several different sized widgets. the smallest widget the company manufactures

A soccer ball is kicked with an initial horizontal velocity : a soccer ball is kicked with an initial horizontal velocity of 14.0 ms and an initial vertical velocity of 13.0 ms.what

Selected financial statement information and additional : selected financial statement information and additional data for stanislaus co. is presented below. prepare a

The transmitted force is no greater than 110 of the static : for a system with an undamped natural frequency of 100 hz and a damping ratio of 0.05 what is the maximum frequency of

A total of 877middot106 electrons are placed on an : a total of 8.77middot106 electrons are placed on an initially uncharged wire of length 1.87 m. what is the magnitude of

User Account

All Pages