Agroup of 500 transistors is known to contain one defective unit. what is the probability that a transistor selected at random from the lot is the bad one? 1/500 499/500 1/499

Option A is correct.

Step-by-step explanation:

Given: Number of transistors in a lot = 500

            Number of defective transistors in a lot = 1

To find: Probability of selecting a defective transistor from the lot.

Therefore, Option A is correct.

she will most likely have 33  

step-by-step explanation:

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8