Statistics

Statistics course and homework discussion. Elementary statistics.
9
Finding Random Error
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2
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135
951Michael
O
Sample size and width of bootstrapped confidence intervals
Replies
3
Views
107
hlsmith
J
Independent samples t-test OR 2 x 2 ANOVA (urgent help!)
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0
Views
113
Joanna
M
How to predict overall survival (Cox) based on a population?
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0
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96
MrDo
C
Overall confidence interval from multiple samples
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5
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191
coloradikal
B
Help requested for 2-way ANOVA results interpretation
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1
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155
Miner
G
Ppk, Cpk, or something else?
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2
Views
175
Miner
A
is it possible to reverse calculate male and female proportion from incidence rate?
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2
Views
197
ArtMart
K
Ratio for comparison between groups and correlation analyses
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0
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171
Kaiser
L
Can I test linearity and homoscedasticity between a ordinal and scale / continuous data?
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0
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110
lindsey chan
M
Non-statistician needs help!
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0
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114
Mariacecilia
M
Confused regarding interaction plot
Replies
9
Views
234
hlsmith
M
Conversion from low vs. high to high vs. los (Relative Risk)
Replies
1
Views
98
hlsmith
J
Testing association between categorical independent and ordinal dependent variable
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1
Views
167
Karabiner
P
Which post hoc to apply?
Replies
1
Views
143
hlsmith
M
How to calculate a cut-off for a scorecard in excel?
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1
Views
144
hlsmith
S
SPSS Factor analysis - Should I use all variables or can I choose the variables and create constructs?
Replies
4
Views
239
SkyXY
M
Individual results in forest plot meta-analysis
Replies
3
Views
153
hlsmith
S
Help interpreting results of categorical variable analysis
Replies
6
Views
220
hlsmith
J
Rookie needs help:)
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2
Views
149
hlsmith
M
Comparison of groups with multiple measurements
Replies
3
Views
141
Migrainestats
A
normality test parametric or non parametric
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0
Views
99
aiman171
M
Reporting
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0
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121
mcfilu
M
Change of variable
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2
Views
126
Mada
I
Interest in Sports: a Moderator or Mediator in increasing sport behavior
Replies
0
Views
81
ieked
D
Need help in choosing appropriate modeling method
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0
Views
100
dacikahu
S
Regression model when correlations are low
Replies
3
Views
126
Dason
R
mixed anova
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0
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112
rhddrn
M
Homework help
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1
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116
MSingh_99
H
HR Staff Survey
Replies
1
Views
128
Karabiner
PB_1989
Paired ratio significance test -- is Chi-squared test correct? :|
Replies
2
Views
140
Karabiner
A
confusion on outliers
Replies
5
Views
259
Miner
S
finding maximums when checking for duplicate random number patterns
Replies
0
Views
113
SedoSan7
J
i cant run a independent-samples T-Test
Replies
6
Views
251
Dason
D
looking for data that offers statistics sheet for free
Replies
2
Views
133
hlsmith
Y
Which test to use? - HELP
Replies
1
Views
125
Karabiner
A
Using Chi Square Test to check the effect of a variable?
Replies
3
Views
190
obh
B
What statistics test should I use?
Replies
3
Views
192
Karabiner
P
Finding Standard Deviation
2
Replies
24
Views
14,535
Strong Fort
A
Calulating -2Deviations from Mean
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0
Views
121
Alwayslearning93
V
13x times coin toss (most frequent sequence)
Replies
2
Views
145
vortexpme
Mathvader
Difference between rounding up and off a decimal?
Replies
3
Views
137
Miner
N
N>30, or not! This is the question!
Replies
1
Views
128
obh
F
Chi square test of independence - test of difference or association?
2
Replies
22
Views
8,057
noetsi
W
Disentangling effect of different players
Replies
0
Views
110
Willyente
S
Hierarchical anova: how to calculate degrees of freedom
Replies
0
Views
141
sandieperk
M
LDA analysis
Replies
1
Views
151
Shachar
B
one way anova
Replies
1
Views
130
Shachar
O
Help on research materials
Replies
1
Views
161
Shachar
S
Assessing ordinal interactions
Replies
0
Views
128
Shachar
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