25, but in random 4. generate a random 5x5 matrix whose entries are the numbers 1,2, positions, using the following code: {r} set.seed(27) #set the seed for the random number generator x=matrix(sample(1:25), byrow=T, ncol=5) # X On my system, I get the following input matrix:

 [,1] [,2] [,3] [,4] [,5] [1,] 5 18 22 9 8 [2,] 19 16 1 24 23 [3,] 17 25 3 11 21 [4,] 15 10 6 7 4 13 20 14 12 2 [5] 

If you have a different matrix, this is probably because you use a different version of R and a different random number generator. In that case, just use the following code to generate the matrix x: {r} x -5 18 22 -98 LE -19 16 -1 24 -23 R -17 -25 -3 -11 -21 - 15 10 6 -7 4 - 13 20 14 12 2 M W R (*5 points*) RE (Top Level) R Markdown D