Cody

Problem 1576. Mean and standard deviation of times in string

Solution 1903597

Submitted on 18 Aug 2019 by Nikolaos Nikolaou
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Test Suite

Test Status Code Input and Output
1   Pass
x = {'45.5','1:04.8','55.4'}; y_correct = '55.2'; z_correct = '9.7' [a,b]=mean_std(x); assert(isequal(a,y_correct)&isequal(b,z_correct))

z_correct = '9.7' m = '55.2' j2 = '9.7' s = '9.7'

2   Pass
x = {'1:38.4','2:12.9','2:00.6'}; y_correct = '1:57.3'; z_correct = '17.5'; [a,b]=mean_std(x); assert(isequal(a,y_correct)&isequal(b,z_correct))

m = '1:57.3' j2 = '17.5' s = '17.5'

3   Pass
x = {'10:00.0','5:00.0','3:00.0','1:00.0'}; y_correct = '4:45.0'; z_correct = '3:51.7'; [a,b]=mean_std(x); assert(isequal(a,y_correct)&isequal(b,z_correct))

m = '4:45.0' j2 = '51.7' s = '3:51.7'

4   Pass
x = {'1:01.1','2:02.2','3:03.3','4:04.4'}; y_correct = '2:32.8'; z_correct = '1:18.9'; [a,b]=mean_std(x); assert(isequal(a,y_correct)&isequal(b,z_correct))

m = '2:32.8' j2 = '18.9' s = '1:18.9'

5   Pass
x = {'50.7','1:02.3','59.4','57.3','1:00.4'}; y_correct = '58.0'; z_correct = '4.5'; [a,b]=mean_std(x); assert(isequal(a,y_correct)&isequal(b,z_correct))

m = '58.0' j2 = '4.5' s = '4.5'