What is the difference between a sample statistic and the corresponding population parameter called?

a. Sampling error
b. Sampling deviation
c. Standard error
d. Confidence error


Ans: a

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Duane teaches in an industrial city where residents are concerned about groundwater contamination. Duane is elected president of a citizens' environmental group that some residents consider controversial. Near the end of the school year, Duane's principal quietly tells him that he will not be offered a third-year teacher's contract because of his reputation as a “radical environmentalist.”

Which of this teacher's rights has been violated? a. The everyday ethics of teaching b. The right to substantive due process c. The right to a teaching contract d. The right to procedural due process

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When is the mode the best measure of central tendency to use?

What will be an ideal response?

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Indicate whether the statement is true or false

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Indicate whether this statement is true or false.

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