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In a company 200 workers are working and manufacturing the shirts and trousers. The mean and standard deviation for the number of shirts and trousers manufactured weekly are found to be 40 and 15 respectively. Later on it is found that the counting for the one of the worker was wrong as data 43 is misread as 34. Find the correct standard deviation if the data is corrected.

A)  14.99

B)  15.99

C)  13.99

D)  16.99

E)  None of these