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Calculate a z-score of 80
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3 votes
Calculate a z-score of 80

User Alexey Guseynov
by
4.7k points

2 Answers

6 votes

Answer: 1.282

Step-by-step explanation: To find the Z-score, you subtract class mean (50 percent) from the individual score (80 percent) and divide the result by the standard deviation. Hope this helps

User NastyDiaper
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4.3k points
1 vote
Zero with aside of 7 plus 3 and 4
User Manish Joshi
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4.9k points
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