scores on a final exam in a large class were normally distributed with a 75 and a standard deviation of 8. the instructo

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scores on a final exam in a large class were normally distributed with a 75 and a standard deviation of 8. the instructor wants to give an A to the students whose scores were in the top 2.5% of the class. what is the minimum score needed to get an A?

Scores On A Final Exam In A Large Class Were Normally Distributed With A 75 And A Standard Deviation Of 8 The Instructo 1 (143.01 KiB) Viewed 32 times

Help Bookmarks: Window elearn.etsu.edu D2LF D2L Quizzes - MATH-1530-902 - Prob/Stats-Nonc... https://www.tncattle.org/_files/ugd/1e1cac_26... PRING 2022 e Left:1:00:00 Hayden Sampson: Attempt 1 Scores on a final exam in a large class were normally distributed with a mean of 75 and a standard deviation of 8. The instructor wants to give an A to the students whose scores were in the top 2.5% of the class. What is the minimum score needed to get an A? 91 Question 18 (5 points) Scores on a final exam in a large class were normally distributed with a mean of 75 and a standard deviation of 8. What percent of the students scored above an 83? Question 19 (5 points) ✓ Saved For which of the following scatterplots is the correlation coefficient an appropriate summary?