Which of the following statements are true: 1) When obtaining a bootstrap replicate from a sample, we sample the dataset uniformly and without replacement. 2) When obtaining a bootstrap replicate from a sample size of 10, there are in total of 10! number of possible bootstrap replicates. 3) When we do confidence interval for the sample mean using bootstrap method, the standard error should be the standard unbiased of the replicates' mean values. The first statement is true. O The second statement is true The third statement is true O None of them is ture.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Which of the following statements are true:
1) When obtaining a bootstrap replicate from a sample, we sample the dataset
uniformly and without replacement.
2) When obtaining a bootstrap replicate from a sample size of 10, there are in total of
10! number of possible bootstrap replicates.
3) When we do confidence interval for the sample mean using bootstrap method, the
standard error should be the standard unbiased of the replicates' mean values.
The first statement is true.
The second statement is true
The third statement is true
None of them is ture.
Transcribed Image Text:Which of the following statements are true: 1) When obtaining a bootstrap replicate from a sample, we sample the dataset uniformly and without replacement. 2) When obtaining a bootstrap replicate from a sample size of 10, there are in total of 10! number of possible bootstrap replicates. 3) When we do confidence interval for the sample mean using bootstrap method, the standard error should be the standard unbiased of the replicates' mean values. The first statement is true. The second statement is true The third statement is true None of them is ture.
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