Find an equation for the surface consisting of all points that are equidistant from the point (−3, 0, 0) and the plane x = 3.

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.

1) letter c.

2) 4 square root of 9

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step-by-step explanation: