Data from previous years reveal that the distribution of

Assignment Help Basic Statistics

Reference no: EM13632869

Data from previous years reveal that the distribution of the final exam scores in an introductory statistics class is approximately normal with a mean of 23.2 out of 30 with a standard deviation of 4.94.

a.) Given that the passing score is 18.6, approximately what percentage of students pass the final exam?

b.) If a student aims to be in the top 4% of the class, how should the student score?

c.) The middle 95% of the scores will tend to fall between ______ and _______.

Reference no: EM13632869

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