The lifetime of a transistor is exponentially distributed. The probability that the lifetime is greater than five years is 0.8.
a. What is the probability that the lifetime is greater than 15 years?
b. What is the probability that the lifetime is less than 2.5 years?
c. What is the mean lifetime?
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A continuous dotted line indicates a(n) _______________ linkage between the contacts that the dotted line goes between.
Fill in the blank(s) with the appropriate word(s).
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Soil does not change shape under force.
Answer the following statement true (T) or false (F)
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Find i?, i? in Fig. 2.73.
 FIGURE 1.png)
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Good dimensioning practice requires the student to:
a. Learn correct technique b. Learn the rules of placement c. Learn the choice of dimension d. All of the above
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