an average 20% of the Calculators produced in a factory are faulty. Samples of 10 calculators are to be selected at random each

Question

3 years ago

8

an average 20% of the Calculators produced in a factory are faulty. Samples of 10 calculators are to be selected at random each

day. Each calculator will be selected and replaced in the set of calculators which have been produced on that day. Calculate the probability that in any one sample two calculators or less will be faulty, (4marks)

Mathematics

1 answer:

Ainat [17] · Answer 1 · 2022-05-29T16:59:12+03:00

Ainat [17]3 years ago

5 0

It would be .2 i’m pretty sure because you move the decimal