Answer:
0.3721 or 37.21%
Step-by-step explanation:
P(I) = 0.60; P(II) = 0.40;
P(not defective I) = 0.90; P(not defective II) = 0.80
The probability that the phone came from factory II, given that is not defective, is determined by the probability of a phone from factory II not being defective divided by the probability of a phone not being defective.

The probability is 0.3721 or 37.21%.
Answer:
Neither
Supplementary
Supplementary
Step-by-step explanation:
1) 90 + 43 = 133
Since this value does not equate to 90 or 180. The answer is Neither
2) 61 + 119 = 180
Since the answer equates to 180. The answer is Supplementary
3) 90 + 90 = 180
Since the answer equates to 180. The answer is Supplementary
Answer:
-3 is the answer
Step-by-step explanation:
distribute the value of n
3+4-5×2
=7-10
=-3
Solution:
As we given that
then using this conversion factor we can write 
and further it can be written as

Hence the required conversion factor is 2.54 cm/1 inch as we can see from the above calculation.
The ratio to this problem is 750:216