Numpy Assignment

Greetings,
I am getting a FAIL on this Assignment 2. I don’t quite understand where I am getting it wrong, but I am certain someone in this forum can assist. I have included the link to the assignment and the message from the instructor. I gladly appreciate any and all assistance on this issue so I can complete this section and finish the project. Thanks ladies and gentlemen

{“message”: “Insufficient number of numpy function calls”, “function_calls”: {“ndim”: 1, “dtype”: 1, “reshape”: 1, “squareroot”: 1, “standarddeviation”: 1, “array”: 9, “array().reshape”: 1, “sqrt”: 2, “std”: 2}}