Define ROC in layman terms
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TheDataMonk
Difference in formula between sample and population variance?
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TheDataMonk
What us the difference between chi-square, z-test, and t-test
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TheDataMonk
No numerical answer, only conceptual answer expected
in progress
2
Statistics
55 years
6 Answers
3118 views
Grand Master
Which test to use when you have less than 30 sampling units? Amazon online interview question
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TheDataMonk
How do you measure distribution?
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TheDataMonk
Explain or give name of the methods used to measure distribution
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0
Statistics
55 years
11 Answers
1529 views
Grand Master
How would you explain the concept of p-value to a layman ?
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TheDataMonk
Statistics Basics
Question
Xtramous
The mean of a distribution is 20 and the standard deviation is 5.
What is the value of the coefficient of variation?
in progress
3
Statistics
55 years
43 Answers
4507 views
Contributor
Statistics Basics 2 | Interview Question
Question
Xtramous
Which of the following describe the middle part of a group of
numbers?
a. Measure of Variability
b. Measure of Central Tendency
c. Measure of Association
d. Measure of Shape
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0
Statistics
55 years
26 Answers
2085 views
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Statistics Basics 3 | Interview Question
Question
Xtramous
According to the empirical rule, approximately what percent of
the data should lie within μ±2σ?
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0
Statistics
55 years
29 Answers
2461 views
Contributor
Statistics Basics 4 | Interview Question
Question
Xtramous
The sum of the deviations about the mean is always:
a. Range
b. Zero
c. Total Deviation
d. Positive
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0
Statistics
55 years
3 Answers
823 views
Contributor