Mathematics, 12.05.2021 21:30, sarahjohnson5621
2000 freshmen at State University took a biology test. The scores were normally distributed with a mean of 70 and a standard deviation of 5.
The percent of students that scored between 65 and 75:
The percent of students that scored no more than 55:
The number of students that scored between 60 and 70:
The percent of students that scored at least 72:
The percent of students that scored between 67 and 79:
The percent of students that scored less than 77:
Answers: 2
Mathematics, 21.06.2019 17:30, jruiz33106
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
Answers: 1
Mathematics, 21.06.2019 18:00, SunsetPrincess
Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
Answers: 1
Mathematics, 22.06.2019 01:10, mawawakaiii
Write each improper fraction as a mixed number. 9/4. 8/3. 23/6. 11/2. 17/5. 15/8. 33/10. 29/12.
Answers: 2
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