Question

Write the R statements and associated output to compute the following quantities. Draw a graph of the probability mass function or probability density function illustrating the quantity being computed.

(a) The 90th percentile of a U(0, 20) random variable.

(b) The 20th percentile of a N(0,1) random variable.

(c) The interquartile range of a N(5, 9) random variable.

(d) The interquartile range of a binomial(10, 0.4) random variable.

Answer 1

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