UCF Databases Programming Project

Description

Please use Rstudio to do these questios. Please include all the Rstudio programming and the result of programming.

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#10 samples of 5 observations each drawn from a uniform distribution
sample_s=10
obs=5
sample=runif(sample_s*obs,-1,1)
sample
samples = matrix(sample, nrow = obs, byrow = TRUE)
samples
#Another way of doing it
samples=matrix(runif(sample_s*obs,-1,1),nrow=obs,byrow=TRUE)
samples
#Calculate mean of columns in the matrix
mean_c=colMeans(samples)
mean_c
#Calculate mean of rows in the matrix
mean_r=rowMeans(samples)
mean_r
#Normal cumulative distribution
normdist
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Tags:
rstudio

statistics.

Databases Programming

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