V. Calculating Z-Scores hebat You have a normal distribution of SAT scores with a mean of 1800 and a standard deviation of 250. For the five randomly selected scores below, find their corresponding Z scores and percentile rankings (keeping two decimal places). Score 2100 1470 2320 Z 2100-1800=300/1.2 1470-1400= 2320-1800 - Percentile ranking

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