Statistics

Statistics course and homework discussion. Elementary statistics.
quark
  • Sticky
We only provide homework help to those who show effort
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2
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73,578
Dason
TheEcologist
  • Sticky
  • Locked
Forum Guidelines: Smart posting behavior pays off
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1
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208,318
Dason
H
Which test to use?
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1
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22
Karabiner
O
Sample size and width of bootstrapped confidence intervals
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0
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14
okapi12
A
What test to use (test/retest scores)
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1
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20
Karabiner
A
Correlation and Scatterplot
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0
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31
Aufbau83
J
Independent samples t-test OR 2 x 2 ANOVA (urgent help!)
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0
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37
Joanna
H
Correlation and Covariance exercise - What I did wrong?
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1
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39
Dason
M
How to predict overall survival (Cox) based on a population?
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0
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26
MrDo
C
Overall confidence interval from multiple samples
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5
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90
coloradikal
B
Help requested for 2-way ANOVA results interpretation
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1
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57
Miner
G
Ppk, Cpk, or something else?
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2
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76
Miner
A
is it possible to reverse calculate male and female proportion from incidence rate?
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2
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63
ArtMart
K
Ratio for comparison between groups and correlation analyses
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0
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41
Kaiser
L
Can I test linearity and homoscedasticity between a ordinal and scale / continuous data?
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0
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40
lindsey chan
M
Non-statistician needs help!
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0
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54
Mariacecilia
M
Confused regarding interaction plot
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9
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125
hlsmith
M
Conversion from low vs. high to high vs. los (Relative Risk)
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1
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40
hlsmith
J
Testing association between categorical independent and ordinal dependent variable
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1
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85
Karabiner
P
Which post hoc to apply?
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1
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69
hlsmith
M
How to calculate a cut-off for a scorecard in excel?
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1
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81
hlsmith
S
SPSS Factor analysis - Should I use all variables or can I choose the variables and create constructs?
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4
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135
SkyXY
M
Individual results in forest plot meta-analysis
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3
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76
hlsmith
S
Help interpreting results of categorical variable analysis
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6
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115
hlsmith
J
Rookie needs help:)
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2
Views
83
hlsmith
M
Comparison of groups with multiple measurements
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3
Views
80
Migrainestats
A
normality test parametric or non parametric
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0
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51
aiman171
M
Reporting
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0
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60
mcfilu
M
Change of variable
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2
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64
Mada
I
Interest in Sports: a Moderator or Mediator in increasing sport behavior
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0
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31
ieked
D
Need help in choosing appropriate modeling method
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0
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45
dacikahu
S
Regression model when correlations are low
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3
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62
Dason
R
mixed anova
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0
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49
rhddrn
M
Homework help
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1
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48
MSingh_99
H
HR Staff Survey
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1
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68
Karabiner
PB_1989
Paired ratio significance test -- is Chi-squared test correct? :|
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2
Views
81
Karabiner
A
confusion on outliers
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5
Views
165
Miner
S
finding maximums when checking for duplicate random number patterns
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0
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61
SedoSan7
J
i cant run a independent-samples T-Test
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6
Views
175
Dason
D
looking for data that offers statistics sheet for free
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2
Views
71
hlsmith
Y
Which test to use? - HELP
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1
Views
66
Karabiner
A
Using Chi Square Test to check the effect of a variable?
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3
Views
122
obh
B
What statistics test should I use?
Replies
3
Views
123
Karabiner
P
Finding Standard Deviation
2
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24
Views
14,292
Strong Fort
A
Calulating -2Deviations from Mean
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0
Views
76
Alwayslearning93
V
13x times coin toss (most frequent sequence)
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2
Views
85
vortexpme
Mathvader
Difference between rounding up and off a decimal?
Replies
3
Views
69
Miner
N
N>30, or not! This is the question!
Replies
1
Views
73
obh
F
Chi square test of independence - test of difference or association?
2
Replies
22
Views
7,720
noetsi
W
Disentangling effect of different players
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0
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62
Willyente
S
Hierarchical anova: how to calculate degrees of freedom
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0
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81
sandieperk
M
LDA analysis
Replies
1
Views
94
Shachar
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