Statistics

Statistics course and homework discussion. Elementary statistics.
quark
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We only provide homework help to those who show effort
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2
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72,071
Dason
TheEcologist
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Forum Guidelines: Smart posting behavior pays off
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1
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206,334
Dason
K
Chi-Square? for a 2 x 16 observed and random table
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3
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46
Kari Gunson
R
comparing 3 stratified groups
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4
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42
Archidamus
D
probability of 3 close family members all having an eye disease
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8
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94
Karabiner
M
Sum of two normal distributions
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2
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47
Dason
N
check if X variable influences Y or Y influences X
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9
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69
Nadia1993
M
Degrees of freedom and sampling with replacement
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0
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24
Mada
H
rating the accuracy of predictions
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4
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50
HanPom
D
Best economic statistic programs?
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0
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36
drgunnar
S
power analysis/ sample size
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0
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42
Statisticalsquestion
M
Statistic subject test question
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0
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43
MansonFrank
C
Variance and reliability of a test
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0
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34
cityofstats
J
Statistics Hypothesis Help (Reject or fail to reject null?)
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0
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82
JiSD123
M
Analysis of the structure of the age of persons. Explain the results of the calculations.
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0
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49
matematykastatystyka
L
Correct p-values multiple testing mixed models
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0
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36
LarsG
O
Test priori power - Welch T test
2
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20
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332
obh
M
Analysis of job adverts
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1
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81
Archidamus
S
Comparing age groups
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1
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62
Archidamus
S
DEGREES OF FREEDOM
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1
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57
Archidamus
T
Logistic Regression Forecasts are Over-estimated
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0
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45
techsassy
C
Please show work
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2
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51
chicadee83
C
Hello everyone
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1
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80
spunky
F
Evaluting best ad considering costs?
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0
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43
Fredrik
marit-rk
What test to report?
2
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20
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239
ondansetron
V
Need help with question about variance
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2
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67
vanebliss
N
Seeking Basic Statistics Resources
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2
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67
Dason
F
Statistical analysis for multiple dependent variables[biodiesel]?
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2
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79
obh
Acer Lambada
How to calculate degrees of freedom
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2
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78
Acer Lambada
M
Testing Year over Year Revenue Growth between two groups?
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2
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92
MarketingDataGuy
P
When a result is statistically significant, does it depend on the value of beta?
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0
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53
partymormor
D
independent t-test vs anova
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3
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110
obh
F
How to deal with these variables in a classification model?
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0
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63
Fintechstat
D
which statistical method for my study?
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1
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69
Karabiner
M
3 Independent and 3 Dependent Variables
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2
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83
GretaGarbo
J
Seeking advice on my capstone project
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2
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99
Jessiewut3
L
Comparing ratios for a tourism study
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2
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76
LF_100692
Z
Question on distribution (newsagent profit problem)
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2
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231
Archidamus
C
How to compare a subset to a set - timing
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0
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34
chris.overend
A
Interaction
2
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20
Views
324
ondansetron
J
Why does the Root Mean Squared error formula seem incorrect?
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2
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92
obh
G
Power rank/Composite score help needed
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2
Views
134
Geovicsha
W
how to get a normalized daily standard deviation from erratic data
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1
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80
GretaGarbo
E
Basic Stats - Emoji Assessment
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6
Views
149
ondansetron
A
HYPOTHESIS TESTING (ALPHA)
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3
Views
68
ondansetron
E
Which analysis to use?
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0
Views
56
EmmaStatsquestion1
P
Satisfying the normality condition for running parametric tests - more precision please
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2
Views
69
Protector999
I
Shadow significance
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0
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43
Ivanmipt
G
How to calculate the tail ends of the standard normal distribution?
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2
Views
149
abhay9318
N
Can someone answer this?
Replies
1
Views
118
abhay9318
M
Confidence levels
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10
Views
193
abhay9318
A
HYPOTHESIS TESTING
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4
Views
105
abhay9318
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