a)What is the vale of mean? b)What is the value of standacderror ?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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your randomly sample 20
lindividuals and acministaa
30 item true/ False test. Score
that ave areater than 20
indicate the levelof depressIon
use the following descriptive
Statistics to determine if
individuals in your Sample aue
depiessed
Mean Std. DCVIation
22.25 2.49
score8
La)What is the vahe of mean?
b)What is the value of standkuclerror ?
C) What is the dearee of freedim)
d. What is the critical t vahe)
Transcribed Image Text:your randomly sample 20 lindividuals and acministaa 30 item true/ False test. Score that ave areater than 20 indicate the levelof depressIon use the following descriptive Statistics to determine if individuals in your Sample aue depiessed Mean Std. DCVIation 22.25 2.49 score8 La)What is the vahe of mean? b)What is the value of standkuclerror ? C) What is the dearee of freedim) d. What is the critical t vahe)
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