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3. (20 points Zar (1999) describes a setting in which its desired to compare two different drugs to see which drug makes blo• Design 1: 6 of the people are assigned to drug B and 6 to drug G at random. • Design 2: The number of years the persons bo

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is fotaly Plan 1 IGnol omited it Since tentves rafment impacting Cvound jur a so litary the it act aly The aligament of Su jeGriven Cable Table 4 Age gup 65t Age groчp Smoker ? 8- 64 SmoIcer ? Mortail No foral No Yeu Mortality 207 46 Dead 69 162 43 DР be propoHu (er (smoker 8-bu)+moke 61) Tohal age groups ta ble! given 0.y41 from the Semple 1314 STMoce (P) Smolcer доup T0tdable 1 able 4 Age goup 8-64 Age Smoker ? SMocer? NO Mortal y Tolul Mortaity 201 Dead 62 43 Dead 470 ANVE 440 Ative 242 1otal

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