STATS 7 Lecture Notes - Lecture 3: Analgesic, Ibuprofen, Tylenol (Brand)
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I(cid:374) additio(cid:374), the(cid:396)e is(cid:374)"t a (cid:448)a(cid:396)iet(cid:455) gi(cid:448)e(cid:374) to them to choose: some choices should be given like aleve, tylenol, advil, or exedrin. The(cid:455) were just doing a simple social poll to see the opinions of the people. Chapter 6: randomized experiment because dr. matti uhari and the colleagues at the univ. of. Finland were randomly giving 857 healthy children zylitol in syrup, gum or a lozenge form, or a placebo gum or syrup in 5 doses per day for 3 months straight: the explanatory variable are the treatments received. The response variable is the incidence of ear infections for the children: no, because this is an randomized experiment. 16: a randomized experiment in this situation would be performed like this : Each random group is assigned a spec. type of music: rap classical and no music. The response variable is their self-esteem and self-judgement quantitative results: individual unit : tomato plants.
