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According to the text,the data preparation process begins with ________.
Q13: According to the text,classification information is information
Q15: In a short essay,discuss analysis of variance
Q19: Multivariate statistical techniques are concerned with the
Q21: _ is a type of information obtained
Q22: In a short essay,discuss measures of location
Q32: Treatment of missing responses poses problems,particularly if
Q51: The client writes a _ to the
Q65: Forms for recording observational data are more
Q67: A measure of how close the sample
Q68: A frequency distribution that depends on two