library (ISLR) library (boot) attach (Auto) boot.fn=function (mydata, idx) { return(coef(Im(mpg-horsepower,data=mydata,subset=idx)) set.seed (1) boot (Auto, boot.fn, 500) Which of the following statement is false about the code above? The boot fn() function is called 500 times. O The code creates 500 identical bootstraps. O If you run the last line of code again, you will not get the same result. None of the above O All of the above
library (ISLR) library (boot) attach (Auto) boot.fn=function (mydata, idx) { return(coef(Im(mpg-horsepower,data=mydata,subset=idx)) set.seed (1) boot (Auto, boot.fn, 500) Which of the following statement is false about the code above? The boot fn() function is called 500 times. O The code creates 500 identical bootstraps. O If you run the last line of code again, you will not get the same result. None of the above O All of the above
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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![library (ISLR)
library (boot)
attach (Auto)
boot.fn=function (mydata, idx) {
return(coef(lm(mpg-horsepower,data=mydata,subset=idx))
set.seed (1)
boot (Auto, boot.fn, 500)
Which of the following statement is false about the code above?
The boot fn() function is called 500 times.
O The code creates 500 identical bootstraps.
If you run the last line of code again, you will not get the same result.
None of the above
O All of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8534d788-69f7-4f83-9fc5-911b65cd64a1%2F189c6f87-1ac2-45ff-954f-bc8f9e6e2cc8%2Fj9uassm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:library (ISLR)
library (boot)
attach (Auto)
boot.fn=function (mydata, idx) {
return(coef(lm(mpg-horsepower,data=mydata,subset=idx))
set.seed (1)
boot (Auto, boot.fn, 500)
Which of the following statement is false about the code above?
The boot fn() function is called 500 times.
O The code creates 500 identical bootstraps.
If you run the last line of code again, you will not get the same result.
None of the above
O All of the above
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