Statistics

Statistics course and homework discussion. Elementary statistics.
M
a simple problem
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0
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2,951
Mongey
R
stat tools
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0
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2,255
rakz
D
Looking for data sets of the textbook Applied Regression Analysis and Other Multivari
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1
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6,337
davidbinyam
I
1 tailed test or two tailed?
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1
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5,507
Mean Joe
S
Multiple choice Prep
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2
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4,211
Mean Joe
K
single subject design with multiple interventions
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0
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4,770
kogaion
L
How do you do a weighted least squares regression to correct for homoskedasticity?
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0
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5,160
Liselaime
A
Unequal sample sizes and statistical tests
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3
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9,298
Liselaime
N
partial correlation coefficient
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1
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6,577
Nokiddn
H
Goodness of fit
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5
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3,487
Dragan
A
Formula
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1
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3,645
JohnM
H
Power
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0
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2,643
heartbeatshurt
L
Unequal group size, group representation in high scores?
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2
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5,033
Liselaime
J
Combining standard errors
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0
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4,905
Jackson
D
Is this wrong?
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3
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4,804
TheEcologist
H
Hypothesis power ?
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3
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3,209
Dragan
E
OLS vs. Probit vs. Logit
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0
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6,285
el-boludo
S
Minimum Number To Test
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0
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5,665
skyraptor
C
Aggregating standard deviations - I'm stuck!
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2
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9,830
Czar
V
Minimum n for Chi square Test?
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2
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15,426
vier.gewinnt
H
CDF vs. PDF
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7
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8,711
TheEcologist
S
Standard deviation of derived variable (x/y)*100
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0
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3,371
sternjohn
L
The Regression Equation
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2
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4,756
Dragan
D
Urgently need help with hypothesis test
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0
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2,088
darakazzam
N
Exploratory and Confirmatory FA question
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0
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2,192
napalm
S
hypothesis test for proportions
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5
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3,098
Martingale
D
Expected value and Standard deviation
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5
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3,553
DAI&DF
H
point estimation problem! help~
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0
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2,600
himalaya
H
Confidence Intervals
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1
Views
6,859
Martingale
J
correlations
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1
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2,701
JohnM
G
confidence interval
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3
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3,249
JohnM
S
statistically significant; p-value; t-stat
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3
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13,911
JohnM
T
Cronbach's Alpha and z-scores
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2
Views
7,614
Dragan
E
Residual Plot.Please Comment.
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1
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5,745
el1
E
Regression: Standard Error of the mean interpretation?
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1
Views
28,952
Dragan
Z
I want large set of data
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8
Views
5,328
TheEcologist
P
  • Locked
P value of a statistical test
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10
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8,898
JohnM
S
Case vs Group of Controls
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9
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4,742
STOUCHA
B
What value to enter?
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2
Views
3,476
Barnzilla
G
Type I and Type II Errors
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2
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7,799
Savvy
D
help on Gee
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1
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2,666
Savvy
S
Need major help in this statistics problem
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17
Views
27,648
jamesmartinn
9
election question
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0
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3,661
99.nine
S
Continuous random variables
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0
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2,707
statsrocks
S
Covariance
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2
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2,856
statsrocks
N
normrnd -> normal distribution
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0
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2,539
novaddlz
L
INDSCAL vs. STUNMIX
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0
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1,996
lisan0225
V
Correlations between parameters
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1
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2,763
Dragan
J
line that best fits nonlinear data
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1
Views
3,329
JohnM
R
measures of Central Tendency
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0
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2,567
ronshedi
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