Please I need an answer to this question:

Thanks a lot.

Which of the following statements is true? 0 If the variance of a data set is 25, the standard deviation is 625. 0 If the variance of a data set is 25, the standard deviation is 50. O Ifthe variance of a data set is 25, the standard deviation is 12.5. 0 If the variance of a data set is 25, the standard deviation is 5