Answer:
1/9 or .11111111111111111111111111111111111111...
Step-by-step explanation:
The power of two means that it will be 9, but the negative power means it will be the denominator and 1 will be the numerator (top number).
Answer:
The distribution is 
Solution:
As per the question:
Total no. of riders = n
Now, suppose the 
is the time between the departure of the rider i - 1 and i from the cable car.
where
= independent exponential random variable whose rate is 
The general form is given by:
(a) Now, the time distribution of the last rider is given as the sum total of the time of each rider:
Now, the sum of the exponential random variable with with rate is given by:
<em>Answer,</em>
C. 1650
<em>Explanation,</em>
<em>495/6 = 82.5</em>
<em>82.5 x 20 = </em><em>1650</em>
<u><em>Hope this helps :-)</em></u>
Answer:
-4 (as - and + = -)
Step-by-step explanation:
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Answer:
C. 5/7
Step-by-step explanation:
