Sleepstudy Assingment

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This document analyzes data from a sleep deprivation study. It provides statistical summaries of reaction time data for subjects over 10 days, including the mean, median, mode, and standard deviation for each day. Graphs including stem-and-leaf plots and histograms with ogives are presented to visualize the reaction time data distribution for each day.

SLEEPSTUDY DATA ANALYSIS
FROM R DOCUMENTATION : REACTION TIMES IN A SLEEP DEPRIVATION STUDY
HTTP://SEARCH.R-PROJECT.ORG/R/LIBRARY/LME4/HTML/SLEEPSTUDY.HTML
WARANYA KHITPRAPHIUMPHOL 57011116
VIRACHA LAOHAPOONRANGSI 57011180
1076253 : PROBABILITY AND STATISTICS
SEMESTER 2 / 2016
CE KMITL

DATA INFORMATION
OVERVIEW
STATISTIC DATA ANALYSIS
GRAPHING

REACTION TIMES IN A SLEEP DEPRIVATION STUDY
COMPLETE RESEARCH : Patterns of performance degradation and restoration during sleep restriction
and subsequent recovery: a sleep dose-response study
http://onlinelibrary.wiley.com/doi/10.1046/j.1365-2869.2003.00337.x/full
3 HRS.
18

STATISTICAL DATA ANALYSIS
day
s
mean median mode
Standard
Deviation
0
256.651
8
253.4117 #N/A 31.22421393
1
264.495
8
272.9584 #N/A 32.48844457
2
265.361
9
263.5682 #N/A 28.64301895
3 282.992 281.1893 #N/A 37.76293396
4
288.649
4
282.4839 #N/A 41.33939513
5
308.518
307.3156 #N/A 50.31103173

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