Data Analysis with Python Projects - Mean-Variance-Standard Deviation Calculator

Python
1

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Hello, I have written the code of mean standard variable and I am getting the right result for the values in assignment, but with the test results I am getting two errors which I am not able to debug. Can anyone help me?

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here is the link to my code

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Challenge: Data Analysis with Python Projects - Mean-Variance-Standard Deviation Calculator

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2

It looks like it’s related to this instruction:

The values in the returned dictionary should be lists and not Numpy arrays.

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Thank you!, but unfortuanately I am getting another error saying unsupported operands!

4

This error is bad, it just means your result does not match the expected result.

Check the output of the test case in main.py. You have a typo on one of your object keys/labels when you build the calculations dictionary.

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