A factory makes lightbulbs. The probability that a bulb is defective is If
300 lightbulbs are tested, about how many are expected to be defective?​

A factory makes lightbulbs The probability that a bulb is defective is If300 lightbulbs are tested about how many are expected to be defective class=

Respuesta :

300 times 1/15 would be 20 lightbulbs

Answer:

20, I believe because 300 x 1/5 is 20

not 30

not 15

not 66