Answer:
-4
Step-by-step explanation:
i just took this
Answer:
Step-by-step explanation:
Given
Stot A:
Defective = 3%
Store B
Defective = 4%
Required
Determine the probability a product received is defective.
First, we calculate the probability that the defective product is from store A
Convert to decimals
Next, we calculate the probability that the defective product is from store B
The product may come from either stores.
So, the probability of having a defective product is:
type cos(155) into a calculator
cos(155)= -0.906307787...
Answer:
1 and 3
Step-by-step explanation:
1 and 3