In t distribution, he variance IS always gitatci tilur 1 D. The total area under the t distribution curve equal to 1. 13. The following statements tell about the t-distribution EXCEPT A. The standard deviation of the t-distribution is equal to 1. C. The t-distribution has thicker tails than the normal distribu D. The exact shape of a t-distribution depends on the degrees C B. As the degrees of freedom increase, the t-distribution tem put the is 25?
In t distribution, he variance IS always gitatci tilur 1 D. The total area under the t distribution curve equal to 1. 13. The following statements tell about the t-distribution EXCEPT A. The standard deviation of the t-distribution is equal to 1. C. The t-distribution has thicker tails than the normal distribu D. The exact shape of a t-distribution depends on the degrees C B. As the degrees of freedom increase, the t-distribution tem put the is 25?
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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Solve for numbers 13 to 15
Transcribed Image Text:L. In t distrIbutIon, tne variance Is always gitatti tiun
D. The total area under the t distribution curve equal to 1.
13. The following statements tell about the t-distribution EXCEPT
A. The standard deviation of the t-distribution is equal to 1.
C. The t-distribution has thicker tails than the normal distribution.
D. The exact shape of a t-distribution depends on the degrees of freedom.
B. As the degrees of freedom increase, the t-distribution tends to normal
distribution.
pupci
put the
is 25?
14. Which of the following probability distribution curves has the lowest peak?
A. the standard normal distribution
B. a t-distribution with 5 degrees of freedom
C. a t-distribution with 7 degrees of freedom
D. a t-distribution with 9 degrees of freedom
15. Which of the following probability distribution curves has the thickest tails?
A. a t-distribution with 25 degrees of freedom
B. a t-distribution with 23 degrees of freedom
C. a t-distribution with 21 degrees of freedom
D. at-distribution with 19 degrees of freedom
on?
place
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