Ask a New Question

18 of the 50 dvrs in an inventory are known to be defective. What is the probability you randomly select an item that is not defective?

1 answer

How many of the dvrs are NOT defective?

If selecting any item from the inventory has equal probability, what is the probability of selecting any NON-defective item from the 50 dvrs?

Ask a New Question or answer this question.

Similar Questions

Suppose that 8% of a certain batch of calculators have a defective case, 11% havedefective batteries, and 3% have both of these
1. 3 answers
3 batteries are chosen at random from 15 batteries of which 5 are defective. Find the probability if:1) none of 3 are defective
1. 0 answers
Two lamps are to be chosen from pack of 12 lamps where four are defective and the rest are non defective. what is the probablity
1. 4 answers
A box of 80 candles consists of 30 defective and 50 non defective candles. If10 of these candles are selected at random, what is
1. 1 answer

more similar questions