Question: An observation in a data set would refer to a single row that contains one or more observed variables. a data item whose value is

An observation in a data set would refer to a single

An observation in a data set would refer to a single row that contains one or more observed variables. a data item whose value is numerical (as opposed to categorice the values of all the variables in the entire data set. only a variable whose value is recorded by visual inspection. The critical value in a hypothesis test usually is .05 or .01 In most statistical tests

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