random sample of 15 London families representing three social classes has been observed daily for a one-month period.  The researchers documented how many times each family used physical or “corporal punishment” to discipline their children.  3.1) State a null and a research hypothesis.  3.2) Are the differences between the three groups significantly different?  Please conduct an appropriate test to determine whether or not the three groups differ in terms of their likelihood of using corporal punishment.  3.3) Then summarize and interpret your results in one paragraph. Working Class Middle Class Upper Class 10 9 6 2 1 11 10 5 2 0 5 3 1 0 0

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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.