The time to failure for a gasket follows the weibull distribution with ß = 2.0 and a characteristic life of 300 days. what is the reliability at 200 days? also, at how many days does the reliability fall to 95% and 90% reliability?

64.11% for 200 days.

t=67.74 days for R=95%.

t=97.2 days for R=90%.

Explanation:

Given that

β=2

Characteristics life(scale parameter α)=300 days

We know that Reliability function for Weibull distribution is given as follows

Given that t= 200 days

R(200)=0.6411

So the reliability at 200 days 64.11%.

When R=95 %

by solving above equation t=67.74 days

When R=90 %

by solving above equation t=97.2 days

answer: report them

explanation:

answer:

explanation:

assault rifle is a rapid-fire, magazine-fed rifle designed for military use. it is a shoulder-fired weapon that allows the shooter to select between semi-automatic (requiring you pull the trigger for each shot), fully automatic (hold the trigger and the gun continuously fires) or three-shot-burst modes.