a factory produces lightbulb. testing shows that every 1000 lightbulbs tested, 7 are defective. estimate the probability that a

Question

erma4kov [3.2K]

3 years ago

11

a factory produces lightbulb. testing shows that every 1000 lightbulbs tested, 7 are defective. estimate the probability that a

bulb chosen at random will be defective.

Mathematics

1 answer:

a_sh-v [17] · Answer 1 · 2022-08-02T00:13:43+03:00

a_sh-v [17]3 years ago

3 0

The probability that the light bulb will be defective is 7/1000 or 0.007 or 0.7%. Probability is the number of favorable outcomes (in this case 7) over the number of total outcomes (in this case 1000).