Answer:
0.9984
Step-by-step explanation:
we have shape parameter for the first component as 2.1
characteristics life = 100000
for this component
we have
exp(-2000/100000)².¹
= e^-0.0002705
= 0.9997
for the second component
shape parameter = 1.8
characteristic life = 80000
= exp(-2000/80000)¹.⁸
= e^-0.001307
= 0.9987
the reliability oif the system after 2000 events
= 0.9987 * 0.9997
= 0.9984
The answer is (B) hope that helps
<span>Weather data is collected, weather analysis is corrected by correcting errors in the data,supercomputers run models to create a weather prediction, forecasters fine-tune the prediction,the forecast is disseminated to the public.</span>
Answer:
D
Step-by-step explanation:
Addition property of equality