(Solved): It is known that 33% of the calculators shipped from a particular factory are defective. What is the ...

1. It is known that 33% of the calculators shipped from a particular factory are defective. What is the probability that exactly three of five chosen calculators are defective?

Multiple Choice

0.1613

0.9564

0.0436

0.9900

2. On a particular production line, the likelihood that a light bulb is defective is 10%. Fifteen light bulbs are randomly selected. What is the probability that at most four of the light bulbs will be defective?

Multiple Choice

0.0428

0.9444

0.0556

0.9873