9. Given: f(x) = a. 5,5 b. 5, 1 1 e for x ≥ 0 5 Then X has a mean and a standard deviation of: c. 1,5 d. 0, 1

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Author:Amos Gilat
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Related questions
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Questions 4.29 and 4.30
out-of-
ward or
or below
e the 2-
ts
after a
sed upon
plan. An
57 hours
onfidence
in-time-to-
8. 0970
b. 37%
d. 50%
4.28. If the probability density function of some
measurements is found to be 0.02X for Xs in the
interval of 0 to 10, what is the probability that a
measurement will be between 4 and 57
a. 0.01
b. 0.05
4.29. Given:
f(x)
a. 5,5
b. 5, 1
Then X has a mean and a standard deviation of:
a. 0.998
b. 0.9998
c. 0.09
d. 0.20
c. 0.9999
d. 0.999
X
5 for x ≥ 0
4.30. The length of life of a transistor is exponentially
distributed with a failure rate of 0.002 failures
per 10,000 hours. The reliability of the transistor
for 1,000 hours is:
MacBook Air
c. 1,5
d. 0, 1
&awLITI
ALL OF WAWALLA
CONCEPTS
STATISTICAL
Transcribed Image Text:out-of- ward or or below e the 2- ts after a sed upon plan. An 57 hours onfidence in-time-to- 8. 0970 b. 37% d. 50% 4.28. If the probability density function of some measurements is found to be 0.02X for Xs in the interval of 0 to 10, what is the probability that a measurement will be between 4 and 57 a. 0.01 b. 0.05 4.29. Given: f(x) a. 5,5 b. 5, 1 Then X has a mean and a standard deviation of: a. 0.998 b. 0.9998 c. 0.09 d. 0.20 c. 0.9999 d. 0.999 X 5 for x ≥ 0 4.30. The length of life of a transistor is exponentially distributed with a failure rate of 0.002 failures per 10,000 hours. The reliability of the transistor for 1,000 hours is: MacBook Air c. 1,5 d. 0, 1 &awLITI ALL OF WAWALLA CONCEPTS STATISTICAL
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