Answer
There is 13 questions that are worth 10 pints and 12 questions that are worth 12 points.
Step-by-step explanation:
Is there an image or some information about the line?
I can't tell you which of these is true without more information.
To solve this problem you must apply the proccedure below:
1. You have that one canned juice drink is 20% orange juice and another is 5% orange juice.
2. You must make a system of equation, as below:
x+y=15 (i)
0.20x+0.05y=0.15x15 (ii)
3. Now, you must find the value of x (the liters of the first canned needed) and y (the liters of the other canned needed):
x+y=15 (i)
x=15-y
0.20x+0.05y=0.15x15 (ii)
0.20(15-y)+0.05y=2.25
y=5 liters
x+y=15 (i)
x=15-5
x=10 liters
4. Therefore, the asnwer is:
10 liters of the canned juice drink that is 20% orange juice and 5 liters of the other canned juice drink that is 5% orange juice.
<h2>
Answer with explanation:</h2>
Given : The probability that telephone bills mailed to house-holds in Hong Kong are incorrect.=0.01
<h2>
Binomial distribution :-</h2>

If a sample of 10 bills is selected, then the probability that at least one bill will be incorrect :-

Hence, the probability that at least one bill will be incorrect =0.6513
<h2>
Poisson distribution: </h2>

Mean : 
Then , If a sample of 10 bills is selected, then the probability that at least one bill will be incorrect :-

Hence, the probability that at least one bill will be incorrect =0.6321