Which of the following best describes what a Z score corresponding to a value in a data set represents? The Z score indicates what proportion of the data set is larger than the value The Z score indicates the value's variation relative to the data set's mean 0 0 0 0 0 The Z score indicates what proportion of the data set is less than the value The Z score indicates the data set's mean relative to the data set's variation The Z score indicates the value's difference from the mean relative to the data set's variation

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A: Given that  (b) p(z>-0.15) =?

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