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1. is there interaction effect in RCBD with a single observation per cell ?

The statistical model for a Randomized Complete Block Design (RCBD) with a single observation per cell is: y_{ij}=\mu+\tau_{i}+\beta_{j}+\epsilon_{ij};\quad i=1,\ldots ,a, \quad j=1,\ldots, b, where y_{ij} is a random variable that represents the response obtained on the ith treatment of the...
2. Statistical model for *Complete Randomized design (CRD)*

Consider the statistical model for *Complete Randomized design (CRD)* y_{ij} = \mu + \tau_i + \epsilon_{ij}, \quad i=1,\ldots ,k, \quad j=1,\ldots, n_i, where $y_{ij}$ is a random variable that represents the response obtained on the $j$th observation of the ith treatment, and \epsilon_{ij}...
3. How can i comment on the following graphs of Binomial distribution.

I am using 'R' to draw the graph : par(mfrow=c(2,2)) graph(10,0.05) graph(20,0.05) graph(50,0.05) graph(200,0.05) How can i comment on the graphs? Does it " as number of trials increases, probability of getting the zero success decreases" ?
4. graph of binomial distribution in R.

I want to draw the density of Binomial distribution in R. I tried as : x=dbinom(1:10,10,0.5) x barplot(x) I want to write 1 under the 1st bar, 2 under the 2nd bar, 3 under the 3rd bar and so on. I actually want to draw a graph same as...
6. How to read the data veteran from package survival in r?

state.x77 is a R built-in data set.To read the data state.x77 , i only write state.x77 in the R console and the data set comes immediately. Now i have to read the data veteran from package survival. But if i write veteran Error:object veteran not found. How...
7. plot histogram in r

I have the following data set: \begin{tabular}{|l c r|} \hline X & Y & Type \\ \hline 32 & 48.5 & A \\ 36.3 & 42.9 & A \\ 45.8 & 75.8 & A \\ 60.5 & 5457.6 & B \\ 12 & 6666 & B \\ 24.2 & 48.5 & C \\ 271 & 2796.6 & C \\ \hline \end{tabular} Now I have to draw histogram of the...
8. R homework

1. Fit appropriate regression models to describe relationship between the variables X and Y using the following three data sets separately. Use Y as the response and X as the explanatory variable. You must show all the necessary tables and fi gures for the model fi t and also comment on the fi...