STATS 13 Midterm: STATS13 Midterm Review Solutions
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Ucla stat 13 statistical methods - midterm review solutions. Chapter 1 what is statistics? (4) (3) (i) the treatment being compared is: (ii) study 1: an observational study. There is no allocation (by the researcher) of cats to the. Study 1: the number of storeys from which the cat fell. Study 3: the style of the commercial. number of storeys of the fall. Results are simply observed for cases that happen. There is no allocation (by the researcher) of subjects (the students) to the groups (male or female). The researcher allocates which commercial is to be watched by each subject (shopper). (iii) it is not possible to do an experiment for study 1 due to ethical and moral considerations. To do an experiment a sample of cats would have to be allocated a height and then thrown out of a window at that height.
