Statistics

Statistics course and homework discussion. Elementary statistics.
D
Biostatistics for pain study, NP t-test or GLM ?
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2
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98
Dr Peter
S
Inference Statistic - Likelihood Function
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0
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92
StefanGray
M
Few Continuous data irregularly dispersed over geographic range
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0
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82
matthias.mace
M
Significance testing over time on frequency count
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1
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107
hlsmith
L
Best techniques for surveying large populations
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7
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129
lraphael
M
Confidence in a rule
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3
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125
Dason
T
How do I calculate a P-value for a Grubbs test?
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0
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110
Tristen
J
Statistical (non-parametric) test for different sized groups, changes over time
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3
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141
Karabiner
J
Is a Fisher's Exact test in a 7x9 contingency table feasible?
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6
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211
hlsmith
S
Comparison of more than 100 groups!!!
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0
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83
spdiano
C
Correlation
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6
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218
CStat
M
why the process unstable ??
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0
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94
Mosh
T
Simple main effects - alpha correction
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0
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102
thefloatingkudu
N
[Relative Standard Deviation (%)] Question on Suitability
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1
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169
Norovirus866
G
Am I using the right statistical tests?
2
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20
Views
485
galkim
J
need help with homework
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0
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84
jinga89
C
Understanding high VIF
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3
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116
hlsmith
M
Dissertation Help Needed!!!
Replies
1
Views
100
hlsmith
H
Get quartiles and a half of the data
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0
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77
habbugoc
J
Pearson r value
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2
Views
139
hlsmith
O
Mann-whitney U test??
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1
Views
104
Karabiner
A
F value help?
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2
Views
127
ondansetron
M
Normalizing negatively skewed Likert data
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3
Views
181
Karabiner
M
Hypothetical Statistics Question Regarding Class Curve, Standard Dev, and Mean
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0
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96
MedSkool
A
My data does not follow a normal distribution, but Mann Whitney U test gives me a p-value of 0.935?
Replies
2
Views
124
hlsmith
H
Help with my research project
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4
Views
165
hlsmith
P
Which non-parametric test to choose?
Replies
1
Views
140
GretaGarbo
G
Meaning of percent bound by stratum
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1
Views
172
garcianc
L
Merits and Demerits
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0
Views
91
livedu
E
Figuring out code
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1
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125
hlsmith
M
One predictor overshadows all other?
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4
Views
170
marco_c88
A
Sample Size References
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1
Views
146
garcianc
B
Questionnaire description n values
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0
Views
103
batman1
I
Deseasonality question
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0
Views
82
ismafoot
L
Explanation/intution behind why P-values are uniformly distributed when H0 is true
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0
Views
121
lo2
M
Comparison between values from two distributions
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0
Views
99
Mat_tia
M
Logistic regression with partly aggregated data
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12
Views
523
hlsmith
A
T test problem
Replies
6
Views
175
antonioluis.gonzalez
M
Homework question
Replies
2
Views
185
majoronions
A
Non-parametric test alternative to 2-way ANOVA?
Replies
4
Views
231
ab8675309
F
Critical values problem
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2
Views
202
fastelaven
K
How to count mean
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2
Views
197
GretaGarbo
G
Number of Observations for Robust Statistic
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2
Views
136
jgeconolove
L
which test shall i use
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4
Views
164
lora670
M
Inverse of CDF
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2
Views
191
Mada
A
test for significance
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2
Views
155
AP8
J
Analysing a change in plan
Replies
1
Views
175
obh
P
Comparing frequencies
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4
Views
202
Philip
E
Analysis for difference in variances between group?
Replies
0
Views
125
Erika_Hammerl246
J
Pearsons r question
Replies
2
Views
122
Jtbaub
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