Question: write a Python program that starts with mean=0, standard deviation =0 and n=0. The user should be prompted to enter a number n, and the

write a Python program that starts with mean=0, standard deviation =0 and n=0. The user should be prompted to enter a number n, and the mean and variance will be updated, using the formulas for mean and standard deviation. The user will be prompted again and the updated mean and variance will be displayed. The prompt should continue until a negative number is entered which exits the program.

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