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1 vote
A distribution is normal and has μ = 90 and σ = 10. What score separates the bottom 64% of the distribution from the rest?

1 Answer

7 votes
The best and most correct answer among the choices provided by the question is the third choice. 104 is the score based from my calculations. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.
User Mcarthur
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