\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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Of all electric light bulbs produced, 5\(\pourcent\) are defective at manufacture. Six bulbs are randomly selected and tested. Find the probability that exactly two are defective (
calculatrice
!
e
\(\pi\)
(
)
%
AC
sin
cos
tan
7
8
9
/
\(\sin^{-1}\)
\(\cos^{-1}\)
\(\tan^{-1}\)
4
5
6
*
\(x^2\)
\(\sqrt{\phantom{2}}\)
x
y
1
2
3
-
ln
exp
log
0
.
=
+
and round to three decimal places.)
\(P(\text{"2 defectives"}) \approx\)
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
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