Suppose that the lifetime of a component (in hours), x is modeled with a weibull distribution with β= 0.5 and δ= 4000. determine the following in parts (a) and (b):

a. p(x> 3500) b. (x> 6000 | x> 3000)
c. comment on the probabilities in the previous parts com- pared to the results for an exponential distribution.
d. comment on the role of the parameter 13 in a lifetime model with the weibull distribution.

attachment?

step-by-step explanation:

the answer is a if my teacher taught me correct

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

the answer is c.

perimeters = 3√10/5

areas = 90/25

i got it down chief.