josecardenas044 josecardenas044

11-12-2019
Mathematics

contestada

Scores on a test are aproximatly normally with mean of 76 and a standard deviation of .9. The teacher wants to give A's to the top 10% of students. what is the bottem cut of for an A grade ? Round Your answers to the nerest hole number

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garretti5 garretti5

11-12-2019

Answer:

Step-by-step explanation:

76 minus .9.9 A minus 10%=90

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