Refer to the Reading in a Foreign Language Apr 2004
Refer to the Reading in a Foreign Language (Apr. 2004) experiment to improve the Japanese reading comprehension levels of 14 University of Hawaii students, presented in Exercise. The data on number of books read and grade for each student are saved in the JAPANESE file.
a. Find the range, variance, and standard deviation of the number of books read by students who earned an A grade.
b. Find the range, variance, and standard deviation of the number of books read by students who earned either a B or C grade.
c. Refer to parts a and b. Which of the two groups of students has a more variable distribution for number of books read?
Membership TRY NOW
  • Access to 800,000+ Textbook Solutions
  • Ask any question from 24/7 available
    Tutors
  • Live Video Consultation with Tutors
  • 50,000+ Answers by Tutors
OR
Relevant Tutors available to help