Use R program with an answer that copy pastes commands Read “Survey.csv” into R, and the description file is available o

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Use R program with an answer that copy pastes commands
Read “Survey.csv” into R, and the description file is available
on ilearn.
a) In R compute the mean, median, standard deviation,
maximum and minimum of the data
on C7, C8, C9, C11, C12, C13, and briefly summarize
each column using one sentence
b) Draw bar graphs of the data on C1, C5, C6
c) Draw pie charts of the data on C2, C3, C4.
d) Draw boxplots of the data on C7, C8, C9.
e) Draw histograms of the data on C11, C12, C13.
f) Randomly select 50 records from column C7, C8, C9, C11,
C12, C13. Find CONFIDENCE
INTERVALs using CIT (3 columns)and CIZ (3columnx, need to decide
sigma on your own). (Each confidence interval needs to use
different confidence level, and state the confidence statement
after each output)
g) HYPOTHESIS TESTING: Write your own hypothesis testing
questions clearly and provide decisions and conclusions for each
question. COLUMNS Of YOUR CHOICE (Including Two of each using the
following functions: THPT, ZHPT (decide the value of sigma on your
own), PHPT, and TwoMHPT, and choose your own significance
level)