Calculate the z transformation

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Reference no: EM1320248

Question: Suppose you are sampling one score from a rectangular distribution of population scores having a mean = 40 & a standard deviation = 15. You want to determine the probability of getting a score ≥48. Calculate the z transformation of 48 & look up the area corresponding to the z score in Table A [column C] of your textbook. You conclude that this area gives the desired probability. Is this conclusion correct? Explain your answer.

Reference no: EM1320248

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