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# Math problem: Suppose a sample of exam scores is normally distributed with mean 78 and standard deviation 10. Find the exam score such that 40% of...

Math problem: Suppose a sample of exam scores is normally distributed with mean 78 and standard deviation 10.2. Find the exam score such that 40% of the exams scored less than this score. Round your answer to the nearest whole number.

Find the exam score such that... View the full answer

• Thank you sooooo much! This class has been tough for me. I appreciate your help
• meriviebrock
• May 07, 2018 at 10:14am
• Welcome.
• Chicharitoh
• May 07, 2018 at 10:15am

mu= 78 sigma= 10.2 X= unknown probability= 0.4... View the full answer

• Thank you so much! I appreciate you solving this problem so quickly and helping me!
• meriviebrock
• May 07, 2018 at 10:14am
• :) have a nice day , please rate it is helpful )
• May 07, 2018 at 10:20am

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