Answer:
0.0444 = 4.44% probability that a part chosen at random (from the sample) was defective.
Step-by-step explanation:
Probability of a defective part:
0.04 of
, that is, coming from A.
0.05 of
, that is, coming from B. So

0.0444 = 4.44% probability that a part chosen at random (from the sample) was defective.
Answer:
-7
Step-by-step explanation:
X is greater with respect to the statement because x will have to be greater than 5 for the statement to be true
Answer: –9 and 2
Step-by-step explanation: