1. Use the rnorm() function to generate a random sample of size N = 50 from the normal distribution N(µ, o²), with u = 23 and o = 3. Record this sample as a vector v. %3D (i) Compute the sample mean...


1. Use the rnorm() function to generate a random sample of size N = 50 from the normal<br>distribution N(µ, o²), with u = 23 and o = 3. Record this sample as a vector v.<br>%3D<br>(i) Compute the sample mean of<br>of v.<br>(ii) Run a bootstrap procedure, with limit B= 5000, to generate re-samples<br>i = 1, 2, 3, ,B.<br>Compute the sample mean replicants u.<br>(i)<br>(2)<br>(iii) Plot a histogram for the sample mean replicants u, i = 1,2. B.<br>(iv) Compute the bootstrap bias bias(uv) and the bootstrap standard error SE().<br>(v) Theoretical arguments predict that the standard deviation of uy is given by 0/VN.<br>Compare this value with the bootstrap standard error computed at (iv).<br>

Extracted text: 1. Use the rnorm() function to generate a random sample of size N = 50 from the normal distribution N(µ, o²), with u = 23 and o = 3. Record this sample as a vector v. %3D (i) Compute the sample mean of of v. (ii) Run a bootstrap procedure, with limit B= 5000, to generate re-samples i = 1, 2, 3, ,B. Compute the sample mean replicants u. (i) (2) (iii) Plot a histogram for the sample mean replicants u, i = 1,2. B. (iv) Compute the bootstrap bias bias(uv) and the bootstrap standard error SE(). (v) Theoretical arguments predict that the standard deviation of uy is given by 0/VN. Compare this value with the bootstrap standard error computed at (iv).

Jun 08, 2022
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