Answer:
ok l got it
Step-by-step explanation:
Answer: The required probability is 0.004.
Step-by-step explanation:
Since we have given that
Number of pieces = 50
Number of defective pieces = 5
So, we need to draw 2 defective pieces.
So, the probability of drawing 2 defective pieces one after the other on the first and second samples would be
Hence, the required probability is 0.004.
Complementary means that 2 angles equal 90 degrees. If one angle is 40 degrees, 90-40 would give you the other angle. 90-40 is 50, so the other angle should measure 50 degrees.
50 degrees
This is a sum and difference problem,
larger number = (sum+difference)/2 = (52+24)/2 = 38
smaller number = (sum - difference)/2 = (52-24)/2 = 14
One possible probability is 1/10.
Since P(b) = 1/5, we know that there must be some multiple of 5 as the total number of markers.
There cannot be 5 markers in the box; if there is only 1 blue out of 5 markers, it is impossible for there to be any red markers and have a probability less than 1/5.
Using a total of 10 markers, there would be 2/10 blue to have a probability of 1/5. This means there would be 1/10 red. We know nothing about the number of green markers, so there can be as many as we want, in theory. This means the other 7 markers could be green.
