Need to practice a guitar go. ogle meeting and help me

im actuallly learning guitar right now.. But i play piano

Step-by-step explanation:

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

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step-by-step explanation:

because that's the answer