Question

A box of 600 eler-ac Bulbs Contour 12 defect
bulb ane Bulb toke out sandom from
this hox what is the coobability that it
is not non defective Bolb ?​

Answer 1

Answer:

probablity that it is non defective bulb  is  147/150

Step-by-step explanation:

n(S) = 600

defective bulb  = 12 ,

non- defective = 600 - 12

                        = 588

p(non defective bulb)  = 588 /600

                                      = 147/150