Refer to the Reading in a Foreign Language (Apr. 2004) experiment to improve the Japanese reading comprehension
Question:
a. Find the mean and standard deviation of the number of books read by students who earned an A grade. Find the z -score for an A student who read 40 books. Interpret the result.
b. Find the mean and standard deviation of the number of books read by students who earned either a B or a C grade. Find the z -score for a B or C student who read 40 books. Interpret the result.
c. Refer to parts a and b. Which of the two groups of students is more likely to have read 40 books? Explain.
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a The mean number of books read by students who earned an A grade is x n 296 8 37 From Exer...View the full answer
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