Data from “Statistics For Experimenters” by Box Hunter Hunter, 1978. The data “… appear in a paper by Box and Cox (1964). These are survival times of groups of four animals randomly allocated to three poisons and four treatments. The experiment was part of an investigation to combat the effects of certain toxic agents. This arrangement is called a 3 x 4 factorial design and is replicated four times.” The aim here is to see how the different poisons and medications affect survival times. Survival time is measured in ten-hours. Use the information provided below to answer the SURVIVAL TIMES questions that follow. SURVIVAL TIMES Choose the correct answers for the items listed below. Response = ["", "", ""] Row factor, number of levels = ["", "", "", "", "", ""] Column factor, number of levels = ["", "", "", "", "", ""] Number of treatments = number of samples = ["", "", "", "", ""] Number of subjects per sample = ["", "", "", "", ""] Total number of observations = ["", "", "", "", ""] Variance of the survival times for all animals given Medication D = ["", "", "", "", "", "", ""] Total survival time for all animals given Poison III = ["", "", "", "", "", "", ""] Average survival time for animals given Poison II and Medication C =
Data from “Statistics For Experimenters” by Box Hunter Hunter, 1978.
The data “… appear in a paper by Box and Cox (1964). These are survival times of groups of four animals randomly allocated to three poisons and four treatments. The experiment was part of an investigation to combat the effects of certain toxic agents. This arrangement is called a 3 x 4 factorial design and is replicated four times.”
The aim here is to see how the different poisons and medications affect survival times. Survival time is measured in ten-hours.
Use the information provided below to answer the SURVIVAL TIMES questions that follow.
SURVIVAL TIMES
Choose the correct answers for the items listed below.
Response = ["", "", ""]
Row factor, number of levels = ["", "", "", "", "", ""]
Column factor, number of levels = ["", "", "", "", "", ""]
Number of treatments = number of samples = ["", "", "", "", ""]
Number of subjects per sample = ["", "", "", "", ""]
Total number of observations = ["", "", "", "", ""]
Variance of the survival times for all animals given Medication D = ["", "", "", "", "", "", ""]
Total survival time for all animals given Poison III = ["", "", "", "", "", "", ""]
Average survival time for animals given Poison II and Medication C = ["", "", "", ""]
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