def Calculate_Mean_Std(Data):
    import numpy as np
    mean = (np.sum(Data) / len(Data))
    std = np.sqrt((np.sum(((Data - mean) ** 2)) / (len(Data) - 1)))
    return (mean, std)
def Calculate_Mean_Std(Data):
    import numpy as np
    mean = (np.sum(Data) / len(Data))
    std = np.sqrt((np.sum(((Data - mean) ** 2)) / (len(Data) - 1)))
    return (mean, std)