Statistics

Statistics course and homework discussion. Elementary statistics.
E
Calculating values for regression tables
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3
Views
84
hlsmith
F
Question about time series
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2
Views
99
hlsmith
H
Pearson's correlation coefficient
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2
Views
129
Holoro
J
How to solve? Find a data sample based on mean standard deviation and find an example based on confidence interval
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0
Views
75
Johanw5
E
Help with this probability question?
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3
Views
94
Dason
O
Homework Help
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6
Views
190
shaolu
A
Pairwise Comparisons
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3
Views
138
staassis
M
TS-pooled or TS-unpooled?
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8
Views
137
staassis
S
Alternative to Fisher's Exact for larger than 2x2 contingencies with expected value <6 in >20% of cells
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1
Views
51
hlsmith
james.wilson
Need help with a normal distribution problem!
Replies
3
Views
121
katxt
hlsmith
Association estimate (partial reverse temporality)
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2
Views
55
hlsmith
T
Normal Distribution Query
Replies
2
Views
122
Miner
Y
Margins of error
Replies
6
Views
203
Yermy
C
Effect sizes - Friedman's test
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0
Views
83
Christy127
P
Margins of error - specific case
Replies
12
Views
221
Possimpible
C
Immigrants VS Americans educational levels in relation to Welfare
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13
Views
142
Karabiner
S
Is my association significant?
Replies
2
Views
77
Surge
S
Multiple Regression
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4
Views
84
Camelia
C
Reporting Fisher's exact test (chi squared test)
Replies
3
Views
77
Karabiner
C
Manually calculate the values for b0 and b1 (binary regression)
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0
Views
75
Camelia
H
randomized crossover design: one condition repeated twice, need to collapse into one condition
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0
Views
47
hyunjee_hale
P
Variation of biological and technical replicates
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0
Views
78
Prometheus
C
Logistic regression
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2
Views
128
obh
M
Can I apply Standard Deviation and IQR on daily work hours?
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0
Views
82
mightybeast
D
Please can somebody help me?
Replies
2
Views
137
noetsi
A
Can someone please help?
Replies
3
Views
135
obh
L
equilibrium distribution.
Replies
0
Views
92
luchins
L
what is the drop out problem in Markov chain?
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0
Views
90
luchins
A
Hypothesis test - 2 independent variables
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0
Views
70
AndrosP
A
SPSS Analysis help
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2
Views
105
AllisonL
C
When should I use R squared instead of Standard Error of residuals?
Replies
4
Views
172
GretaGarbo
K
Empirical Rule Question
Replies
2
Views
158
khandoe
W
Help explaining why question averages don't sum to composite score average
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0
Views
69
wmauro
C
Partial and semipartial correlation
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0
Views
88
Camelia
J
MANOVA or repeated measures anova or ANCOVA?
Replies
0
Views
103
Jotu
H
Making comparisons using z-scores
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0
Views
119
harrisj894
I
Qualitative analysis
Replies
2
Views
120
I_love_medicine
K
Statistic job
Replies
1
Views
117
staassis
Z
Drawback of random sampling - need someone to explain better
Replies
5
Views
197
noetsi
1
Sample Size / Mean - Variance Question
Replies
1
Views
156
obh
J
How to estimate the uncertainty of fitting parameter if number of observed data is not large?
Replies
2
Views
127
Judy
S
Sample Size Calculation
Replies
1
Views
141
Karabiner
C
Phenotypes adjusted by Fixed effects - How to adjust a Covariate - R
Replies
0
Views
116
Curious G.
T
Best statistical analysis for this problem?
Replies
2
Views
154
hlsmith
C
Significant Friedman's test but non-significant post-hoc tests
Replies
13
Views
215
Christy127
C
Association between non-normal continuous variable and dichotomous variable
Replies
12
Views
212
Christy127
P
Box Plot Question
Replies
0
Views
119
Patrick727
S
Stats analysis struggling
Replies
1
Views
167
Karabiner
Buckeye
Transformation of variables
Replies
2
Views
143
liweitang
N
Kaplan Meier question
Replies
1
Views
144
obh
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