Question: I need help computing the standard deviation and variance for the data attached. Current Proposed 76 74 76 75 77 77 74 78 76 74

I need help computing the standard deviation and variance for the

I need help computing the standard deviation and variance for the data attached.

data attached. Current Proposed 76 74 76 75 77 77 74 78

Current Proposed 76 74 76 75 77 77 74 78 76 74 74 80 74 73 73

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