I have a small data set based on the survivorship of plants exposed to different temperatures. There are two factors: temperature (how cold it is) and exposure time (how many hours they were exposed to these temperatures). i want to determine if there is an effect of temperature, exposure time, and the interactive effects (temp x exposure time). The data are expressed in survivorship between 0-1.0 of a sample of 15 plants per treatment. I assumed I'd use a two factor ANOVA without replication but when i do this, i Excel doesn't give me an interactive effect. also, i am not certain but i think i have to transform these data since they are only between 0 and 1.0. Any help would be appreciated and I can provide the data set.
thank you!
thank you!