A cutting tool wears out with a time to failure that is

A cutting tool wears out with a time to failure that is normally distributed with a mean of 10 working days and a standard deviation of 2.5 days.

a) Determine its design life for a reliability of 0.99

b) Find the reliability if the tool is replaced every,(i) day (ii) two days (iii) five days

c), Determine the probability that the cutting tool will last one more day given it has been in use for 5 days.

Work-based learning 200 - 300 words look at the diagram : 200 - 300 words ltbrgt ltbrgt look at the diagram below of raelins work-based learning model. ltbrgt think of three

1 an important measure of the performance of a locomotive : 1 an important measure of the performance of a locomotive is its adhesion which is the locomotives pulling force as a

For the demand equation below x represents the quantity : for the demand equation below x represents the quantity demanded in units of 1000 and p is the unit price in dollars.

Develop a decision table for this problem what is the best : allen young has always been proud of his personal investment strategies and has done very well over the past several

A cutting tool wears out with a time to failure that is : a cutting tool wears out with a time to failure that is normally distributed with a mean of 10 working days and a

In the game of craps two dice are thrown and the outcome of : in the game of craps two dice are thrown and the outcome of a bet is based on the sum of the two dice. if you bet 1

Determine the area under the standard normal curve that : determine the area under the standard normal curve that lies to the left of a z-1.03 b z-1.42 c z-0.77 and d

This compared with 72 males in 145 purebred offspring of : in northern europe there are two species of flycatcher the collared flycatcher and the pied flycatcher that sometimes

If a given mesokurtic distribution has a mean of 100 and a : if a given mesokurtic distribution has a mean of 100 and a standard deviation of 10 find the approximate value of the