Answer:
I think that means
D) cover his or her living costs.
It means that you can cover your living cost without strugle, it doesent sessisarily mean B
Answer:
E). Using a representative sample helps to make survey data more reliable.
Explanation:
Surveys are characterized as the research method through specific data is gathered from a group in order to know people's opinions, thoughts, or any other kind of information like demography, behavior, etc.
As per the question, the statement '<u>employing a representative sample assists in enhancing the credibility of the survey</u>.' A representative sample is described as the subdivision of a population that precisely mirrors the attributes of a wide population. Thus, using such a subset would increase the credibility of the data collected, and thus, the deductions would be more reliable. Hence, <u>option E</u> is the correct answer.
Answer:The sales of
Cartridge increases by a proportion of 35% if all conditions remains constant
Explanation:
This follows the law of demand and supply. The low the price of a complementary good good the higher the demand and sales of such good. Thank you.
The function: f(x) 2x+3
Subtract 3 from both sides: y-3 2x
Divide both sides by 2: (y-3)/2 x
Swap sides: x (y-3)/2
Solution (put "f-1(y)" for "x") : f-1(y) (y-3)/2
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