Answer:
Step-by-step explanation:
Here X no of defective batteries is binomial with p = 1% = 0.01
q = 1-p=0.99
(Because each battery is independent and there are only two outcomes)
Prob that shipment is accepted is for n =36,
=P(x=0,1,2)
=
= 0.9944
Answer:
2 real solutions
Step-by-step explanation:
Solution:
1) Subtract 7 from both sides
y-7=4x
2) Divide both sides by 4
\frac{y-7}{4}=x
3) Switch sides
x=\frac{y-7}{4}
Done!
Answer:
2 .1 because its closes to two