Find the z-score for the standard normal distribution where: P (z< -a) = 0.2451
1 answer:
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Answer:
The ordered pairs that are solution to this equation are:
(8,1) and (10,3)
Step-by-step explanation:
Given statement is:
"difference of two variables x and y is 7"
This can be mathematically written as:
To solve this we have to put y = 1 and y = 3
Now,
Putting y = 1 in the equation
Putting y = 3 in the equation
Ordered pairs are of the form (x,y)
Hence,
The ordered pairs that are solution to this equation are:
(8,1) and (10,3)