The random variable x the time to failure in thousands

Assignment Help Basic Statistics

Reference no: EM13612776

The random variable X, the time to failure (in thousands ofmiles driven) of the signal lights on an automobile has a Weibulldistribution with a = 0.04 and ß = 2.

(a) Find the density, mean and variance for X.

(b) Find the reliability function for X.

(d) What is the hazard rate function?

(e) What is the hazard rate at 5,000 miles? At 10,000 miles?

(f) What is the probability that the lights will fail during thefirst 3000 miles driven?

Reference no: EM13612776

Questions Cloud

Determine the bonds issue price on january 1 2011 round pv : stowers research issues bonds dated january 1 2011 that pay interest semiannually on june 30 and december 31. the bonds

A charge 3941 mc is placed to the left of another charge : a charge 39.41 mc is placed to the left of another charge 76.73 mc on a plane. another charge of -5.551 oc and mass

The air is then reheated until a final state of 80 of and : atmospheric air at 90o f and 60 relative humidity flows over a cooling coil at an inlet volumetric flow rate of 2000

Managers at an automobile manufacturing plant would like to : managers at an automobile manufacturing plant would like to estimate the mean completion time of an assembly line

The random variable x the time to failure in thousands : the random variable x the time to failure in thousands ofmiles driven of the signal lights on an automobile has a

Chipata corporation applies manufacturing overhead to jobs : chipata corporation applies manufacturing overhead to jobs on the basis of machine-hours. chipata estimated 25000

The coefficient of performance of the air-conditioning unit : an air-conditioning unit takes in outside air at 46oc and 100 kpa having a relative humidity of 16. the air is cooled

An extremely long thin wire carries a uniform linear : an extremely long thin wire carries a uniform linear charge density of 358 ncm. find the potential difference between

A large population is known to have a mean of 11500 and a : a large population is known to have a mean of 11500 and a standard deviation of 2750. if all possible samples of size

User Account

All Pages