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| author | Raimo Niskanen <[email protected]> | 2018-01-19 10:46:46 +0100 |
|---|---|---|
| committer | Raimo Niskanen <[email protected]> | 2018-02-21 10:54:00 +0100 |
| commit | 510bb79a7ccd5d32db8f531042824b6b95a1bebe (patch) | |
| tree | 12ef082dd7560a7acb7146d1f6de46d53feea532 /lib/stdlib/test/rand_SUITE.erl | |
| parent | 66b3383675cb9090469cf8f4b281642691eb40cd (diff) | |
| download | otp-510bb79a7ccd5d32db8f531042824b6b95a1bebe.tar.gz otp-510bb79a7ccd5d32db8f531042824b6b95a1bebe.tar.bz2 otp-510bb79a7ccd5d32db8f531042824b6b95a1bebe.zip | |
Decrease tolerance a wee bit
Diffstat (limited to 'lib/stdlib/test/rand_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/rand_SUITE.erl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl index 743676fc13..55cff22d47 100644 --- a/lib/stdlib/test/rand_SUITE.erl +++ b/lib/stdlib/test/rand_SUITE.erl @@ -486,13 +486,13 @@ stats_standard_normal(Config) when is_list(Config) -> stats_standard_normal(Fun, S, Retries) -> %%% %%% ct config: -%%% {rand_SUITE, [{stats_standard_normal,[{seconds, 8}, {std_devs, 4.2}]}]}. +%%% {rand_SUITE, [{stats_standard_normal,[{seconds, 8}, {std_devs, 4.0}]}]}. %%% Seconds = ct:get_config({?MODULE, ?FUNCTION_NAME, seconds}, 8), StdDevs = ct:get_config( {?MODULE, ?FUNCTION_NAME, std_devs}, - 4.2), % probability erfc(4.2/sqrt(2)) (1/37465) to fail a bucket + 4.0), % probability erfc(4.0/sqrt(2)) (1/15787) to fail a bucket %%% ct:timetrap({seconds, Seconds + 120}), %% Buckets is chosen to get a range where the the probability to land |