Which of the following statements below are correct about Student's t-models? elect all that are true (select all statements that are correct). As the degrees of freedom increase, the t-model will have a higher peak and larger spread. As the sample size decreases, the t-model begins to resemble the bimodal distribution more closely. The critical values determined through a t-model are influenced by changes in the sample size. The t-model has a unimodal probability density function. The t-model has a multi-modal probability density function. Approximately 68% of the data is within one standard deviation of the population mean.
Which of the following statements below are correct about Student's t-models? elect all that are true (select all statements that are correct). As the degrees of freedom increase, the t-model will have a higher peak and larger spread. As the sample size decreases, the t-model begins to resemble the bimodal distribution more closely. The critical values determined through a t-model are influenced by changes in the sample size. The t-model has a unimodal probability density function. The t-model has a multi-modal probability density function. Approximately 68% of the data is within one standard deviation of the population mean.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Which of the following statements below are correct about Student's t-models?
Select all that are true (select all statements that are correct).
As the degrees of freedom increase, the t-model will have a higher peak
and larger spread.
As the sample size decreases, the t-model begins to resemble the bimodal
distribution more closely.
The critical values determined through a t-model are influenced by changes
in the sample size.
The t-model has a unimodal probability density function.
The t-model has a multi-modal probability density function.
Approximately 68% of the data is within one standard deviation of the
population mean.
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