A manufacturing company uses an acceptance scheme on production items before they are shipped. The plan is a two-stage one. Boxe

Question

3 years ago

11

A manufacturing company uses an acceptance scheme on production items before they are shipped. The plan is a two-stage one. Boxe

s of 25 are readied for shipment and a sample of 3 is tested for defectives. If any defectives are found, the entire box is sent back, for 100 percent screening. If no defectives are found, the box is shipped.
Q: Now suppose the manufacturing company decides to change its acceptance scheme. Under this new scheme an inspector takes one at random, inspects it, and then replaces it in the box; a second inspector does likewise. Fianlly a third inspector goes through the same procedure. The box will not be shipped if any of the three find a defective.

ANSWER THE FOLLOWING. AND PLEASE EXPLAIN IN WORDS HOW TO SOLVE THIS PROBELM

a) What is the probability that a box containing 3 defectives will be shipped?

b) What is the probability that a box containing only 1 defective will be sent back for screening?

Mathematics

1 answer:

kicyunya [14] · Answer 1 · 2022-01-18T02:30:25+03:00

kicyunya [14]3 years ago

7 0

Answer:

WOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOW IDK

Step-by-step explanation:

LOL :)