a)What is the vale of mean? b)What is the value of standacderror ?
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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
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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