Statistics

Statistics course and homework discussion. Elementary statistics.
H
Confidence Intervals w/two samples
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1
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3,460
leo
H
Confidence Intervals
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2
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5,160
heartbeatshurt
S
Please help with this table?
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2
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4,206
Sarah20
S
Help with chi-square goodness of fit test analysis?
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2
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4,067
Sarah20
A
Please help a 52 year old, last in school 1983
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6
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3,032
this_barb
J
Dummy variable interactions
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1
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7,170
Dragan
F
Forecasting in Health Care
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0
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2,727
ForecasterBill
S
standard deviation
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5
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2,819
Mean Joe
A
need help =(==plz reply ASAP
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2
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2,987
Dragan
S
P-value 0f 0.926?
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2
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2,806
Mean Joe
T
Questions about effect size, correlation, others...
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1
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2,692
Savvy
K
The turning points test
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0
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3,371
kogaion
T
Hwhm
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1
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2,257
Dragan
N
Are they right?
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1
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2,107
Mean Joe
G
Which statistical test do i use?
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3
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4,034
JohnM
D
Factors and Responses
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3
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4,010
JohnM
D
Design of Experiments Question
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4
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3,355
DOENewbie
S
Can a t-test be performed here?
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4
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4,025
Mean Joe
R
statistics project
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3
Views
3,677
Mean Joe
B
repeated measures & dichotomous dependent variable
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3
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6,712
Savvy
S
Not so much homework help, just some insight on this (regarding Hyphothesis Testing)
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1
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3,779
Dragan
S
Help with chi squared goodness of fit test
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6
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5,027
Mean Joe
T
Need help interpretting/transforming this graph (if possible)
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1
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2,575
Mean Joe
D
bayes factor
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2
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3,354
dwen
S
Stats help on pearson's and spearman's
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9
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5,831
Dragan
M
a simple problem
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0
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2,958
Mongey
R
stat tools
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0
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2,263
rakz
D
Looking for data sets of the textbook Applied Regression Analysis and Other Multivari
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1
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6,348
davidbinyam
I
1 tailed test or two tailed?
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1
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5,516
Mean Joe
S
Multiple choice Prep
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2
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4,227
Mean Joe
K
single subject design with multiple interventions
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0
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4,779
kogaion
L
How do you do a weighted least squares regression to correct for homoskedasticity?
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0
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5,169
Liselaime
A
Unequal sample sizes and statistical tests
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3
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9,303
Liselaime
N
partial correlation coefficient
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1
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6,586
Nokiddn
H
Goodness of fit
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5
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3,496
Dragan
A
Formula
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1
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3,653
JohnM
H
Power
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0
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2,651
heartbeatshurt
L
Unequal group size, group representation in high scores?
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2
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5,038
Liselaime
J
Combining standard errors
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0
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4,909
Jackson
D
Is this wrong?
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3
Views
4,816
TheEcologist
H
Hypothesis power ?
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3
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3,227
Dragan
E
OLS vs. Probit vs. Logit
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0
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6,292
el-boludo
S
Minimum Number To Test
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0
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5,671
skyraptor
C
Aggregating standard deviations - I'm stuck!
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2
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9,891
Czar
V
Minimum n for Chi square Test?
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2
Views
15,446
vier.gewinnt
H
CDF vs. PDF
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7
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8,727
TheEcologist
S
Standard deviation of derived variable (x/y)*100
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0
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3,376
sternjohn
L
The Regression Equation
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2
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4,763
Dragan
D
Urgently need help with hypothesis test
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0
Views
2,095
darakazzam
N
Exploratory and Confirmatory FA question
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0
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2,201
napalm
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