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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209,427
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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74,205
quark
J
t, Z and sigma again
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14
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197
joeb33050
C
Is one way anova with ranking appropriate test?
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3
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61
Karabiner
S
relationship between correlation and average
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18
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365
joeb33050
A
statistics for engineers question please help
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0
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47
aagiama
M
You've asked 55 parents if they have more than one child. It turns out that 77 in 100 parents have more than one child. Compute the 99% confidence int
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2
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97
Dason
D
Horticultural stats idiot needs help!
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5
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92
David S
D
Still having problems...Am I missing something obvious?
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7
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62
David S
H
Need help determining percentage please?
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3
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120
fed2
J
Minimum population size for statistical tests?
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7
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175
joeb33050
W
Best method for ranking
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3
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72
joeb33050
O
Can a whole population be viewed as a sample?
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1
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63
joeb33050
L
Can someonedy solve this? I have to submit it in one hour
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1
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97
obh
P
Confusion concerning repeated measures and t-test. Would love input.
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11
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192
pelshuen
M
HELP! Which inter rater reliability test??
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1
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63
Karabiner
A
What is the difference between Principal Component Factor (PCF), Factor Analysis (FA) and Principal Component Analysis (PCA)?
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1
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67
spunky
G
Assumption of Manova?
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6
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114
Ghoza
O
Expectation with confidence
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1
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101
fed2
N
Statistics
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1
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61
Karabiner
C
confidence interval for lineal regression slope
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1
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54
Camelia
K
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How to compare groups of 3 variables
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0
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81
kris117
P
What kind of statistical test would I use for this experiment?
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4
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182
noetsi
Y
help please
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2
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102
obh
O
multi group comparison
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0
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79
orchidn
S
how do i solve this?
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77
Stefan85
T
CI from normal distribution using indicator random variables
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1
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106
Dason
B
Simple question. Type of data?
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9
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104
Burnsie_UK
S
Partial correlations test or other test?
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0
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55
SB_93
N
Absolute dumbest question so be gentle
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3
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107
Dason
J
t, Z, and s; known vs estimated sigma
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6
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181
obh
T
general linear model -> repeated measures mean calculation
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0
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60
thvh
A
What to do when assumption of ANCOVA doesn´t check up?
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6
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152
fed2
B
quality control charts
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2
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91
Ben-R
C
Difference between t-test and one way ANOVA
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3
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106
obh
B
PhD – Power calculation
2
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32
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447
noetsi
V
Moving away from p-values
2
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24
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386
ondansetron
J
Interpreting GLM results with interactions
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0
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67
Jennyfisch
A
What does a p-value of 0 mean in excel?
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7
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161
obh
C
Univariate repeated measures ANOVA
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0
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81
Camelia
S
Country comparison over time with growth rates
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10
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180
Statsquestionjess
A
Z Table Rookie Question
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1
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92
obh
A
ROC curve
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1
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85
hlsmith
T
Change of statistical significance when excluding heterogenic studies?
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4
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145
Tom4534
C
What does this symbol means?
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5
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111
Miner
P
Statistics Questions
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5
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191
obh
M
HELP! confidence intervals, OR.. im lost
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14
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295
Steve86
V
Winning Boxes Statistics
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1
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85
joeb33050
M
What is the Confidence interval of this...?
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1
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101
joeb33050
C
Ineed help with statistics
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5
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131
Karabiner
K
Need Help in comparing 3 metrics z score
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0
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83
keeplearning
I
Standard deviation of two sets from the same sample
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0
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76
iccf
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