Answer:
C is the right answer
Step-by-step explanation:
In this case we have the events
<em>A: The subject is telling the truth.
</em>
<em>B: The the polygraph indicates that the subject is lying
</em>
Recall that P(B|A) is defined as the probability that the event B occurs given that the event has already occurred, and is equals to P(B∩A)/P(A).
So, with the events we have defined, <em>P(B|A) indicates the probability that the polygraph indicates lying given that the subject is actually telling the truth.
</em>
The most suitable answer is thus, C
Answer:
Mean: 39 Median: 32.5 Range: 62
Step-by-step explanation:
First, you organize the numbers from least to greatest, so 10 15 19 46 72 72. The median is the middle number, so the average of 19 and 46( 32.5). The Range is the largest number minus the smallest number, so 62. and the mean is all the numbers added up, then divided by the amount of numbers, so 234/6 or 39.
4 pounds of books because 60 oz only equals 3.75 pounds.
Solving the system of equations we get 
and 
Step-by-step explanation:
We need to find the solution to the system of equations.
Solving the given equations and finding the values of x and y
Let:
Putting value of y from eq(2) into eq(1)
So, value of x is:
Putting value of x in eq(2) to find value of y
So, value of y is:
So, solving the system of equations we get and
Keywords: System of equations
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A≈276.46in²
Hope this helps
