A box contains 30 radio chips of which 10 are defective. If 7 chips are picked at random out of the box randomly, what is the pr

Question

3 years ago

5

obability that at least 8 are defective?
Needs to show all work.

2 answers:

babunello [35] · Answer 1 · 2022-07-30T18:13:04+03:00

8 0

Answer the chace is 50%

Step-by-step explanation:

because if you defined it then simplify it u get 50

Tanzania [10] · Answer 2 · 2022-07-30T19:19:08+03:00

6 0

Answer my question first

if one ratio is given find all other find sin30+cos30?