a bax Three 60=w burks, and Ex randomly selected. a) what is probability that exactly two of the selected bulbs are rated 75-1 certain supply rooms. 75- bulbs, suppose that three hulle are The probability that all three of the selected bulbs have the same rating. b) what is C) what is the probability that one bill of each type is selected. d) Suppose now that buips are to be selected. 75-w bulb is found what is the probability that examine at least six bulbs. it is necessary to

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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four 40-tight bulbs
That Three bebare
certain Supply roues contains
75 bulbs. sprate that three
Sapfose
- a box
Three 60=w burbs, and ex
randomly selected.
a what is probability that exactly two of the selected bulbs
75-4
b) what is the probability that all three of the selected bulbs have
the same rating.
are mate
what is the probability that one bulb of each type selected.
d) Suppose now that boulbs are to be selected are by ane
75-W bilb is found what is the probability that it is necessary to
examine at least six bulbs.
Transcribed Image Text:four 40-tight bulbs That Three bebare certain Supply roues contains 75 bulbs. sprate that three Sapfose - a box Three 60=w burbs, and ex randomly selected. a what is probability that exactly two of the selected bulbs 75-4 b) what is the probability that all three of the selected bulbs have the same rating. are mate what is the probability that one bulb of each type selected. d) Suppose now that boulbs are to be selected are by ane 75-W bilb is found what is the probability that it is necessary to examine at least six bulbs.
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their are 4 -40w

3-60watt

6-75 watt

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