Statistics

Statistics course and homework discussion. Elementary statistics.
TheEcologist
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Forum Guidelines: Smart posting behavior pays off
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1
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209,702
Dason
quark
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We only provide homework help to those who show effort
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0
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74,374
quark
Buckeye
Regression Analysis with Monetary Variables
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8
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86
noetsi
L
Time series analysis - residuals arent stationary
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5
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92
noetsi
S
Need some help with a project. Please help!
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0
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31
Snowman
C
Need your expert ideas: WHAT IS THE RIGHT WAY TO RUN AN OUTLIER ANALYSIS, given this scenario?
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1
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49
katxt
F
Help Determing What Distribution
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0
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43
Freememe
C
Sample size question
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1
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55
obh
A
ANCOVA
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0
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25
amribrahim
S
Corelation analysis help
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2
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73
SAS029
K
How to deal with outliers in stock returns? OLS regression January effect
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3
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101
noetsi
N
Reporting Eta Squared in ANOVA
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0
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47
Navaak
T
Reproducibility/replicate using F test or paired T-Test?
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0
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33
tedybear318
L
How common is it for researchers to omit a power calculation?
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12
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329
fed2
K
How to calculate Jarque Bera? Getting different results from research papers...
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0
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92
Kontarbus
S
Need help figuring out which statistical test to use for this research question.
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4
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123
hlsmith
S
HELP: Linear mixed models
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4
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149
statscretin
L
Convert 1-10 point scales into 0-100 point index
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1
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57
hlsmith
Y
Squared Error of Estimation
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0
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35
YossiM
J
Simple Linear Regression Qs
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0
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53
jackb123456789
O
Chi square effect size - why to use the Crammer's V and not only Phi
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2
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132
obh
E
Rural road traffic study using infrequently sampled data.
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1
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86
katxt
M
randomization rules for nested designs
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0
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74
MAM
Buckeye
Demystifying the Log Transform
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19
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436
Buckeye
J
Which modelling method to use for this time series data?
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0
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79
johnlee
A
Can I exclude outliers when calculating mean or standard deviation (small-sample)?
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1
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74
Miner
R
Standard error of difference for power calculations
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0
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67
R.tylor
V
Controlling the influence of variation in a factor
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1
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67
Miner
J
Chi-Square test Qs
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2
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86
jackb123456789
A
How to find a single value which we can consider optimal or most significant from large sampling data?
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0
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76
arshah18
W
Rules of thumb with normal and non-normal distributions
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4
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147
katxt
C
Help needed for COVID-19 stats
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7
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165
ChadiG
M
What analysis do I use best? (SPSS)
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0
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60
marvdste
N
Which ANOVA? Or series of independent samples t-tests?
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4
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181
nsyd2020
R
Non-parametric equivalent of an independent factor two way ANOVA?
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2
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117
GretaGarbo
S
Finding sample mean for normal distribution
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7
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147
Stardust71
F
Choice-based conjoint (CBC) - randomized design
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0
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62
fietep42
ResstlesGolem
How to approach my data?
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3
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119
ResstlesGolem
S
Pls help me ....
2
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21
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278
SDN
S
Determining temperature variance and sampling rate
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3
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134
katxt
J
Tolerance intervals Q
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4
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120
jackb123456789
A
What are the factors that best differentiate the two groups?
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4
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147
alex.m
H
Generalisation of 'overlapping confidence intervals'
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4
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163
hdg204
S
choosing age, BMI and tumour size to select a historical cohort
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3
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74
SDRA
C
A statistical test to determine strength of correlation (or probability of certain outputs) over three timepoints
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1
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117
fed2
T
standard deviation calculation from p value, n and ratio of means: Wilcoxon rank sum test
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2
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96
fed2
S
propensity score matching spss25 on macbook- need help pls
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2
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154
hlsmith
S
Likert item analysis
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3
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175
katxt
D
Which T-Test tails/types do I use in Excel?
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5
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160
katxt
S
Repeated mesures with a different number of items: correct analysis?
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4
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209
S.Coelho
hlsmith
Bayesian Prediction Intervals
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9
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238
ana1
A
data modeling help
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2
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102
annabelle
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