Number 9 would be 64 because you as up each pond
The probability of the first item being good is 11/15.
Since we have taken 1 item out the remaining total is now 14, so the probability of getting a defective item is now 4/14.
Now you multiply the probabilities together to get (11/15)(2/7)=22/105
LN=8 because every time there is a midpoint you have to divide it in half. So 64,32,16,8
Step-by-step explanation:
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