Statistics

Statistics course and homework discussion. Elementary statistics.
quark
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We only provide homework help to those who show effort
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2
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72,366
Dason
TheEcologist
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  • Locked
Forum Guidelines: Smart posting behavior pays off
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1
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206,752
Dason
jerryuk5
Any analysis other than descriptive analysis ?
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1
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11
hlsmith
D
HR Salary analysis
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0
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6
DGuerra
S
Deleting the post
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0
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25
sa2
J
Help selecting test
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11
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96
noetsi
L
two different factors in groups being compared
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6
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124
Karabiner
C
P charts based on binomial distribution - Statistical Process Control
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2
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29
Miner
C
Quadratic polynomial - how to test correlation between x and y?
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2
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24
carolinat
V
Two-way ANOVA interpretation help
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1
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23
Karabiner
L
Medical Analysis of data (Chi² and t-test or GEE)
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0
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15
Lisa93
K
Which test do you think is the most appropriate?
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2
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54
ka pa
R
Normal Distribution of multiple Std.Dev´s and Means
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2
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45
richiml22
A
Appropriate item aggregation for one construct
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0
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22
Atina
C
Understanding the use of the standard error of differences between two means (SEDM)
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0
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31
CaptBluetooth
M
Change over time and prediction of outcomes or change in outcomes
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0
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33
missbliss
M
Grouping of variables to conduct t-test
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0
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25
matthew_c
M
Comparing group differences with count or proportion data [SPSS/Excel]
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1
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50
malingo
L
Four statistical questions need detailed answer , THX!
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1
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47
Karabiner
D
Compare Samples
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8
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121
Dik
A
Test for comparing the proportion between two groups.
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0
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43
aglet01
A
Deriving the Mahalanobis distance formula, where is the mistake in my reasoning?
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0
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36
arkm25
M
Are the sample probabilities significantly different?
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0
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40
mojopin
C
Measure development: sensitivity to change analysis
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0
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32
chirali
S
Homoscedasticity categorical predictor
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0
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38
summitcross
M
A non-parametric test for comparing variables belonging to the same group
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7
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100
mostafaibraheem
D
Statistics Notes
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1
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42
hlsmith
K
Minimum sample size needed
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0
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48
kerryf88
M
One sample or independent samples t-test?
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3
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62
Dason
O
Evaluate prediction results (intervals)
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3
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76
peterhui81
A
Infer confidence intervals of MLE using fisher information
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1
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52
GretaGarbo
D
Multiple data points per subject? Aggregation to mean with or without considering subjects
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3
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74
peterhui81
D
How to show statistical equivalence between groups of data?
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3
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116
hlsmith
P
Geisser-Greenhouse Correction Nonsignificant Effect
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0
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46
psychstat9831
M
data tranformation
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10
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209
GretaGarbo
B
Low R-squared and Trend
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0
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56
Bagtjesen
B
Is his the right stats to use?
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5
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130
Karabiner
D
Normal Distribution?
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1
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88
Miner
D
Adding variances and getting standard dev from results
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5
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88
Dans123
Didadida45
Standards déviation
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6
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143
Dason
K
H
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4
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98
kofiagbey77
K
Linear Regression slopes- can you predict an acceptable slope range?
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3
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111
hlsmith
G
Multiple linear regression
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8
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118
obh
K
Not sure which statistical method to use to analyze results
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7
Views
117
obh
F
Testing help
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3
Views
141
TonyStarki
D
Weighted Average
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1
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76
hlsmith
A
In statistical learning, is the learning function a random variable or a constant?
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1
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66
Buckeye
B
EASY! Which analysis?
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3
Views
98
Miner
K
Friedman's interpretation
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0
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88
krisjb
A
Which analysis
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5
Views
234
GretaGarbo
B
Test proportion against 1.0
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0
Views
76
BleakBleakFens
A
Statistical Analysis of Groundwater Model Outcome
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4
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101
Assaad Hassan Kassem
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