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Bootstrap versus sampling distribution. Most statistical software includes a function to generate samples from Normal distributions. Set the mean to 8.4 and the standard deviation to 14.7. You can think of all the numbers that would be produced by this function if it ran forever as a population that has the N(8.4, 14.7) distribution. Samples produced by the function are samples from this population.
(a) What is the exact sampling distribution of the sample mean x for a sample of size n from this population?
(b) Draw an SRS of size n = 10 from this population. Bootstrap the sample mean x using 1000 resamples from your sample. Give a histogram of the bootstrap distribution and the bootstrap standard error.
(c) Repeat the same process for samples of sizes n = 40 and n = 160.
(d) Write a careful description comparing the three bootstrap distributions and also comparing them with the exact sampling distribution. What are the effects of increasing the sample size?
Write an algorithm, using pseudo code, "Consensus algorithm": A group of ten people need to decide which one flavor of ice cream they will all order, out of three options.
Determine which of the following two graphs are planar. Justify your answer. (You need to either show a planar embedding or use Kuratowski's theorem.
Flow chart of converting for Hex
Individual project for this course is in form of Service Request from Huffman Trucking. It is essential for student to access Service Request: SR-ht-001. Design a Benefits Election System.
The time delay of a long-distance call can be determined by multiplying a small fixed constant by the number of communication links on the telephone network between the caller and callee
Create a paper analyzing the use of databases in your company. Include what database applications are used. Conclude through proposing improvements.
Suppose you need to sort a relation of 40 gigabytes, with 4 kilobyte blocks, using a memory size of 40 megabytes. Find the cost of sorting the relation, in seconds, with bb = 1 and with bb = 100.
Imagine you are asked to write a program to print out a yearly calendar. In this program, the user enters the year desired, and the output is a calendar for that year. Determine how the representation of internal data will affect the way in which ..
Devise an algorithm that generates an access control matrix A for any given history matrix H of the Chinese Wall model. A significant portion of the grade for this problem involves your justification of your algorithm.
Discuss the major steps of the genetic algorithms. Based on your experience and your textbook reading, what are suitable problem areas for the application of genetic algorithms?
Display the contents of the file GRADES created in Problem 1. Each student's record should appear on a separate line and include the total score (the sum of the three tests) for that student.
problem 1nbsp what-if and goal-seeking analysis george is planning to set up a new hair salon in a trendy inner city
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