This problem is a simple version of control charts in statistics. Intput consists from 30 or more observations.
- Upper limit = mean(input) + 3 * std(input)
- Lower limit = mean(input) - 3 * std(input)
If all of the observations are between upper limit and lower limit then return true.
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers43
Suggested Problems
-
643 Solvers
-
Find the position of last minimum value in an integer array with numbers
90 Solvers
-
701 Solvers
-
789 Solvers
-
Matlab Basics - Absolute Value
669 Solvers
More from this Author92
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
test suite is correct, but the problem statement is incorrect. Upper limit should be mean PLUS 3 stdev, and lower limit should be minus 3 stdev.
thanks for the warning. I have corrected the problem statement.