Answer:
njuvcjgxyrsdfygjhkl
Step-by-step explanation:
A geometric figure enclosed by a circle is called an inscribed figure.
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:
OC. the graph crosses the x-axis