4. (4pts) The exam scores from the final exam in History 105 at the U of M are normally distributed. The mean score was

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899604
Joined: Mon Aug 02, 2021 8:13 am

4. (4pts) The exam scores from the final exam in History 105 at the U of M are normally distributed. The mean score was

Post by answerhappygod »

4 4pts The Exam Scores From The Final Exam In History 105 At The U Of M Are Normally Distributed The Mean Score Was 1
4 4pts The Exam Scores From The Final Exam In History 105 At The U Of M Are Normally Distributed The Mean Score Was 1 (21.89 KiB) Viewed 28 times
4. (4pts) The exam scores from the final exam in History 105 at the U of M are normally distributed. The mean score was 68 and the standard deviation is 10. There were 1250 students who took the exam. A. What percentage of the students got an A on the exam (scored 90 or better)? B. Approximately how many students got a C on the exam (scored 70-79)?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”