block is best described as:   The use of chance to divide experimental units into groups A design in which neither the experimenter nor the subject knows who is in the treatment group and who is in the control A group of subjects that are similar in some way known to affect the response to the treatment The policy of repeating an experiment on different subjects to reduce chance variation and to determine the generalizability of the findings The tendency of the subjects to respond favorably to any treatment

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A:

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Q: Correlation

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.