A box contains twenty 3A glass tube fuses and ten 10A glass tube fuses. Two fuses are selected (one at a time) at random from the box wit replacement. What is the probability of selecting two 3A glass tube fuses? ) × () 29 (*) × (F) x (0)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A box contains twenty 3A glass tube fuses and ten 10A glass tube fuses. Two fuses are selected (one at a time) at random from the box with
replacement. What is the probability of selecting two 3A glass tube fuses?
1
30) X (30)
1
30) X
29)
(9) x
20
19
29
30
20
20
30
30
Transcribed Image Text:A box contains twenty 3A glass tube fuses and ten 10A glass tube fuses. Two fuses are selected (one at a time) at random from the box with replacement. What is the probability of selecting two 3A glass tube fuses? 1 30) X (30) 1 30) X 29) (9) x 20 19 29 30 20 20 30 30
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