Question

How he get this answer ? Ted conducted a survey with a sample of 548 people....

How he get this answer ?

Ted conducted a survey with a sample of 548 people. The measure of accuracy of his survey according to the margin of error is:  

For this particular question, give your answer in decimal form--do not convert to percentage. Also include at least 4 decimal places in your answer. You may omit the leading zero before the decimal point (athough it is also okay if you decide to include it).

Correct Answer:

Correct0.0427 ± 0.001

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Answer #1

Here,

Margin of error = 0.001

So, the measure of accuracy of his survey according to the margin of error is: 0.001 (ans)

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