Statistics

Statistics course and homework discussion. Elementary statistics.
S
Study Design Help
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3
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188
hlsmith
G
How many subjects should i enroll?
Replies
1
Views
148
hlsmith
J
Count data and exposure
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4
Views
209
jimme
P
Please help... normal distribution of data and checking normality?
Replies
4
Views
289
obh
P
Mann Whitney or Wilcoxin test?
Replies
1
Views
185
Karabiner
P
Need help with statistical theories
Replies
0
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141
Paul Loïck Nguimbi
S
How to transform trip generation data into normality using SPSS
Replies
4
Views
194
Karabiner
Buckeye
Comparing group means with drastically different sample sizes
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10
Views
297
Buckeye
C
Help analysing variance among groups
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1
Views
145
fed2
N
What Model or Calculator should I use to set the right target?
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2
Views
185
NValentin
U
How to calculate manually p value from F distribution with Degree of freedom 1 and 2?
Replies
3
Views
219
Dason
J
Covariance of the population SxyU
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0
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118
JCVD
S
Average Houly
Replies
10
Views
244
joeb33050
H
Point estimate of proportion
Replies
2
Views
143
joeb33050
R
Best statistical test to use
Replies
2
Views
189
hlsmith
A
HELP ME PLS
Replies
1
Views
171
obh
G
Finding Z-score for 62% central distribution.
Replies
5
Views
260
GretaGarbo
K
Time Series Analysis with Gaps in Data - is it possible?
Replies
2
Views
217
kyokoyk
M
Fisher test for proportions? different sample size
Replies
3
Views
196
fed2
B
Regression coefficients for standardized data
Replies
1
Views
138
hlsmith
R
Fisher exact test help
Replies
6
Views
177
hlsmith
J
Am I posting questions in the wrong place?
Replies
4
Views
218
spunky
H
Understanding statistical significant in assignment
Replies
2
Views
171
HannaW
A
Multiple Imputation in SPSS: What to do and report
Replies
0
Views
159
Ammaf
D
Simple percentage question
Replies
1
Views
159
hlsmith
J
-
Replies
1
Views
218
Karabiner
A
Mean-square error question with lengthy calculus.
Replies
0
Views
113
Alice_FY
J
Need P(t</=-.476) for v = 4 and 8
Replies
2
Views
143
joeb33050
S
Multivariate normal distribution
Replies
1
Views
142
fed2
S
Statistical tests for aggregate data
Replies
3
Views
192
Karabiner
F
Calculations Employee Race Data as Different Percentages
Replies
1
Views
135
obh
G
SPSS prevalence with race and heart disease
Replies
3
Views
164
Karabiner
A
Conversion of an odds ratio (less than one / greater than one)
Replies
2
Views
144
anonymousgermany
A
Mean and median of odds ratios
Replies
2
Views
166
hlsmith
J
  • Locked
t vs Z, distributions and testing
2
Replies
24
Views
777
Dason
N
Missing values in a variable
Replies
4
Views
207
nuiri
K
Applying One Tail Test to Daily Data to Estimate Monthly Values
Replies
0
Views
117
Kaiser101
A
Hypothesis tests of population proportions
Replies
0
Views
112
A_Salem
R
Sample size
Replies
1
Views
158
Karabiner
K
Find n of 2 independent samples
Replies
3
Views
126
Dason
J
BIOCHEMISTRY DATA WITH ORDINAL LIKERT GROUPING
Replies
2
Views
182
jamie_coughlan
P
Factor analysis, determinant < .00001
Replies
1
Views
121
spunky
T
Non-parametric tests that do not assume equality of variance
Replies
4
Views
224
TacoX
S
How to interpolate a curve between two points?
Replies
4
Views
152
srujan90
H
Repeated ANOVA interpretation
Replies
6
Views
183
HELP ME PLEASE
BeaT
Basic regression analysis, can you please help?
Replies
1
Views
137
Karabiner
G
Can you help me to interpretate these two boxplots?
Replies
3
Views
151
gracepath
B
standard deviation for new sample
Replies
0
Views
104
bayoote
N
Mean Squared Error and F-statistics
Replies
1
Views
130
hlsmith
J
t test Type II error %
2
Replies
27
Views
1,514
joeb33050
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