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Recent questions in Statistics
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0
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0
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190
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How do I compare the count of a value in each year while having a different sanple size each year.
asked
Jun 8, 2022
in
general
by
Nescafeadjust
(
120
points)
data-science
0
votes
0
answers
137
views
is it possible to derive a new 95% CI from two separate 95% CIs?
asked
Nov 23, 2020
in
Statistics
by
ar
(
120
points)
data
+1
vote
0
answers
142
views
Individual and group relative strength in a fixed pool of players: How to approach the problem?
asked
Oct 29, 2019
in
Statistics
by
MrNycticorax
(
130
points)
data-science
statistics
+1
vote
0
answers
132
views
Using aggregate data to generate observation-level data statistically sound?
asked
Jun 11, 2019
in
general
by
bwang15
(
130
points)
data-science
statistics
normal-distribution
+1
vote
1
answer
234
views
nonpooled independent samples t-interval method
asked
Dec 7, 2018
in
Statistics
by
Rathin
(
820
points)
statistics
+1
vote
1
answer
208
views
Computing the Confidence Interval for a Difference Between Two Means
asked
Dec 7, 2018
in
Statistics
by
Rathin
(
820
points)
statistics
normal-distribution
+1
vote
1
answer
220
views
How to find the strength of a P-value against a null hypothesis?
asked
Dec 7, 2018
in
Statistics
by
Deep Patel
(
700
points)
statistics
python
+1
vote
1
answer
250
views
What is degree of Freedom while calculating confidence interval?
asked
Dec 7, 2018
in
Statistics
by
Deep Patel
(
700
points)
statistics
data-science
expected-value
normal-distribution
+1
vote
1
answer
237
views
How do you know when to use T-Distribution instead of regular Confidence Interval?
asked
Dec 5, 2018
in
Statistics
by
lopezkev
(
160
points)
statistics
0
votes
1
answer
300
views
What is the T Distribution?
asked
Nov 30, 2018
in
Statistics
by
Rathin
(
820
points)
statistics
normal-distribution
0
votes
1
answer
234
views
Probability for the data items within mean +- 1, +-2, +-3 standard deviation?
asked
Nov 30, 2018
in
Statistics
by
Rathin
(
820
points)
statistics
normal-distribution
probability
+1
vote
1
answer
3.5k
views
How do I calculate a and z a/2?
asked
Nov 29, 2018
in
Statistics
by
andystanley
(
1.1k
points)
statistics
+1
vote
1
answer
408
views
What is the rule that determines percentages with the mean +- 1,2 or 3 standard deviations?
asked
Nov 17, 2018
in
general
by
Mike Banks
(
600
points)
statistics
+2
votes
2
answers
316
views
What will be probability for the data items within mean +- 1, +-2, +-3 standard deviation?
asked
Nov 14, 2018
in
general
by
Deep Patel
(
700
points)
statistics
normal-distribution
python
percentile
probability
+1
vote
1
answer
527
views
How much percentage of data items are consumed within mean +-1 , +-2, +-3 standard deviation?
asked
Nov 14, 2018
in
general
by
Deep Patel
(
700
points)
statistics
normal-distribution
python
percentile
+1
vote
1
answer
256
views
What is a test statistic in hypothesis testing and how does it relate to the p-value?
asked
Nov 12, 2018
in
general
by
andystanley
(
1.1k
points)
statistics
+1
vote
1
answer
206
views
What is sampling error?
asked
Nov 12, 2018
in
general
by
andystanley
(
1.1k
points)
statistics
+1
vote
1
answer
612
views
What is P-value in Statistical Testing?
asked
Nov 12, 2018
in
Statistics
by
mobeenraza
(
900
points)
statistics
+1
vote
1
answer
125
views
What is a sampling distribution of sample means?
asked
Nov 12, 2018
in
Statistics
by
mobeenraza
(
900
points)
statistics
+1
vote
1
answer
525
views
In the first week of November 2003.... What is the expected number of homicides per week in the GTA?
asked
Nov 2, 2018
in
general
by
KenTheStatsMan
(
430
points)
statistics
expected-value
random-variable
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