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How do I calculate a and z a/2?
answered
Nov 29, 2018
in
Statistics
statistics
+1
vote
300
views
What is a test statistic in hypothesis testing and how does it relate to the p-value?
answered
Nov 12, 2018
in
general
statistics
0
votes
247
views
What is sampling error?
answered
Nov 12, 2018
in
general
statistics
0
votes
309
views
What is the Empirical Rule?
answered
Oct 11, 2018
in
Statistics
statistics
0
votes
163
views
A gambling machine accepts 5 dollars and generates a random dollar value (x) between 1 and 10.
answered
Oct 11, 2018
in
Statistics
statistics
0
votes
487
views
What is the difference between joint and conditional probability?
answered
Oct 11, 2018
in
Statistics
statistics
0
votes
195
views
Two coins are flipped. What is the probability of getting heads twice?
answered
Oct 11, 2018
in
Statistics
probability
statistics
+1
vote
274
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What is the difference between qualitative and quantitive data?
answered
Oct 2, 2018
in
general
statistics
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