Consider a sample with a mean of 500 and a standard deviation of 100. What are the z-scores for the following data values: 550, 640, 500, 480, and 290? Z-score for 550 Z-score for 640 Z-score for 500 Z-score for 480 Z-score for 290 Need Help? Read It O Show My Work (optional) ? What steps or reasoning did you use? Your work may add bonus points towards your score. Uploaded File (10 fie maximum) You can submit show my work an unlimited number of times.

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