<h2>Answer:</h2><h2>- 
simplified it would be - 
</h2><h2>Hope this helps!!</h2>
:)
What is the median of the data set? 32, 41,43,50,70,73,80,88
2 answers:
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Answer:
a)
b)
Step-by-step explanation:
Given:
The lifetimes of the individual items are independent exponential random variables.
Mean = 200 hours.
Assume, Ti be the time between ( )st and the
failures. Then, the
are independent with
being exponential with rate
Therefore,
a)
The variance is given by,
Answer:
The answer is ""
Step-by-step explanation:
The whole question can be found in the file attached.
Subtracting the from both sides of the equations:
