Igor recently immigrated to the UK. He was an experienced surgeon in his country but had to re-do his medical training in order
to work in the UK.
a) Which point on the graph represents Igor's data?
b) The managing director of this hospital concludes that the salary of a surgeon is linked to their age. Give one reason why the scatter graph might support this conclusion.
(I know that the answer is that it correlates positively but you need this for the next question to make sense.)
c) How could we make this conclusion more reliable?
a) Which point on the graph represents Igor's data?
b) The managing director of this hospital concludes that the salary of a surgeon is linked to their age. Give one reason why the scatter graph might support this conclusion.
(I know that the answer is that it correlates positively but you need this for the next question to make sense.)
c) How could we make this conclusion more reliable?
2 answers:
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Answer:
The value of x is,
Explanation:
Given:
Distributive Property states that when a number is multiplied by the sum of two numbers, the first number can be distributed to both of those numbers and multiplied by each of them separately.
If
Now, using distributive property on left hand side of the given expression as:
or
Addition Property of equality state that we add the same number from both sides of an equation.
Add r to both sides of an equation:
Simplify:
Subtraction Property of equality state that we subtract the same number from both sides of an equation.
Subtract Nx from both sides of an equation;
Simplify:
or
Division Property of equality states that we divide the same number from both sides of an equation.
Divide by (34-N) to both sides of an equation;
On Simplify: