.The scores below are "college readiness" scores of ten first-semester college freshmen. Higher scores indicate an individual is more ready for college in terms of social/academic preparedness than low scores.The highest score possible is 100. The standard deviation is=17.2, and the mean is=82.

87,99,75,87,94,75,35,88,87,93

Calculate the z score that corresponds to a raw score of 87 (that is, the z score equivalent to X = 87).Round to the nearest tenths place if a fraction. [Note, if your calculated value is not identical to one of the values below, but within plus or minus 0.2 of an answer below, assume it's a rounding error and select the answer that is closest to your calculated value.]