Statistics

Statistics course and homework discussion. Elementary statistics.
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Creating age groups
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1
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113
Karabiner
S
Help with model selection - truncated negative-binomial or truncated linear?
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7
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207
SabbyATL
I
How to compute sample size n, so that the SE = 4 points from the estimated mean with CI = 95%?
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13
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285
obh
E
Why is Kendall's Tau always so high?
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2
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119
katxt
P
Marine science research test help
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7
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176
vladyhahavaets
S
Conditional expectation of sample covariance/sample variance
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1
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101
fed2
S
Comparing average of two results!
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0
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82
sallu110
S
What things to include in summary statistics?
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0
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64
sallu110
B
transforming data with outliers
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1
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72
obh
S
Conditional expectation and summation
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0
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63
stat123
L
Analyse a survey?
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1
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78
staassis
N
Need help
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5
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128
noetsi
C
Expectation problem
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1
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64
Dason
J
Cochran-Armitage for related samples?
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2
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70
Janja
D
Assessing statistical significance of spread.
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4
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131
noetsi
C
need help deciding what kind of analysis/test for research paper
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2
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99
noetsi
W
Check significance in multiple regression
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3
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147
noetsi
L
Can an odd ratio be as low as <0.001?
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2
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98
noetsi
V
Can I remove these outliers?
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5
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208
vspado
S
Difference test for paired semi-quantitative data?
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1
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135
GretaGarbo
L
How do I do univariate regressions on SAS and how do I read the output?
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5
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184
JerryWong
N
Xbar question help.
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2
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148
hlsmith
A
Which test to use
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2
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132
Anonymousmunchkin
W
Kindly need some tutorship for the next statistics exam
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4
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199
Wannabegr8
N
moderated mediation
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1
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79
hlsmith
P
Sufficient sample size
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5
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207
hlsmith
K
Could an average US person with Covid more likely die from medical error than from Covid?
2
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24
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558
kcdmps
S
Blocked Randomization for varying sample sizes within sites
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10
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171
StatsQuizz
H
Trying to make sense of this Decision Trees question
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2
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104
hlsmith
A
Small Sample Size Confidence intervals difference in mean
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4
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105
AnnaSL
G
basic question: surely that his graph is visually misrepresenting the data?
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9
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202
gene
V
Is my hypothesis test correct?
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1
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118
staassis
H
Data science course
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5
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125
hlsmith
A
Are the sum values 'No' and 'Not informed' in the Odds Ratio analysis correct? See the example.
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0
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110
anderosnnb6
O
Null hypothesis reject H0 conclusion
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2
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109
hlsmith
N
Which test should i use ?
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3
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149
fed2
N
Choosing a class for Naive Bayes Classifier
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3
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88
NurZaty
C
Sampling data and using averages to get normal data (CL Theorem) - Is this valid?
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1
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102
Miner
S
Calculating confidence intervals for monthly data
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1
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158
noetsi
M
Evaluation of a probability using Markov's inequality
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7
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227
Dason
V
how to weight a coin toss
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0
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96
vortexpme
Daveman83
On the right tracks? One-way ANOVA
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4
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174
Daveman83
J
Statisical test for whether better individual performance in set 1 means better performance in set 2?
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0
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143
Jimmy James
M
An estimator for a Cumulative distribution function
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1
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133
fed2
B
Choosing the right statistical test?
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0
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111
BigAlStats
C
Power Analysis help
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9
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372
obh
M
Can I calculate variance based on these descriptive statistics?
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4
Views
149
Mir
L
SPSS help needed with SPSS syntax
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1
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175
Karabiner
I
Interest in Sports: a Moderator or Mediator in increasing sport behavior
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1
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488
EagerInStatistic
P
Johansen cointegration test and eigen vectors
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0
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130
predator21
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