Answered

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The accuracy of a poll is usually expressed in terms of

A. population density
B. census parameter
C. population error
D. sampling error
E. interview error

Sagot :

GinnyAnswer

Final answer:

The accuracy of a poll is often assessed using sampling error and margin of error, which can be minimized with larger sample sizes and higher confidence levels.


Explanation:

Sampling error is the yardstick that measures the potential for variation between survey responses and the entire population's potential answers. It reflects the level of accuracy in a poll and can be reduced with a larger sample size.

Margin of error is a number indicating how far poll results may deviate from the total population's opinion. A lower margin of error signifies a more precise poll, while large margins of error indicate less reliability.

Confidence level in a survey specifies the likelihood that the results fall within the estimated sampling error range, increasing with a larger sample size in probability sampling.


Learn more about Poll Accuracy Assessment here:

https://brainly.com/question/33709835


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