There is no enough information to calculate the standard deviation of T.
Check below on how to determine the standard deviation
What is standard deviation?
The standard deviation of a dataset is how much the data elements of the dataset are far from the mean or average value of the dataset
The given parameters are the mean and the standard deviations of calories from fat, protein, and carbohydrates
These values are not enough to determine the standard deviation of T
Hence, there is no enough information to calculate the required standard deviation
Read more about standard deviation at:
https://brainly.com/question/15858152.
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