A factory utilizes two different production lines (A and B) for manufacturing gizmos. Since production line A is faster, it is able to
produce 60% of the gizmos, with the remaining gizmos coming off of production line B. It is known that 2% of the gizmos from
production line A and 4% of the gizmos from production line B will contain some small defect.
o
Based upon this, if a gizmo is randomly selected from among all gizmos produced at this factory and the gizmo is found to have a
defect, what is the probability the gizmo came off production line B?

1. 523.33 cubic inches

2. 113.04 cubic inches.

3. 17.41.

4. 16.49

i think this should be your answer

hope i

-lavira : )

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."