2.3 Problem 3: Statistics Library: Using pseudocode, flowchart and C programming, construct statistics library as a header file called stats.h. Functions to include are: - Mean - Median - Kurtosis - Standard deviation - If your number is odd, check your library in a c program using the following data: Customer basket -> [22.3, 10.5, 60.5, 20.5, 22.5]