Defective transistors; from past experience a company has found that in cartons of transistors, 92% contain no defective transistor, 3% contain one defective transistors, 3% contain two defective transistor, and 2% three defective transistors. find the mean, variance and standard deviation for the defective transistors. about how many extra transistors per day would the company need to replace the defective ones if it used 10 cartons per day?

anser is a

step-by-step explanation:

negitive slope

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

what are you trying find out?

step-by-step explanation: