1. In an aptitude test given to a group of 200 applicants, the average score was 75 and the standard deviation was 5. If the scores are approximately normally distributed, about how many applicants...

1. In an aptitude test given to a group of 200 applicants, the average score was 75 and the standard deviation was 5. If the scores<br>are approximately normally distributed, about how many applicants got scores<br>a. above 78?<br>b. above 66?<br>c. between 70 and 80?<br>

Extracted text: 1. In an aptitude test given to a group of 200 applicants, the average score was 75 and the standard deviation was 5. If the scores are approximately normally distributed, about how many applicants got scores a. above 78? b. above 66? c. between 70 and 80?

Jun 10, 2022

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1. In an aptitude test given to a group of 200 applicants, the average score was 75 and the standard deviation was 5. If the scores are approximately normally distributed, about how many applicants...

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