Final answer:
Option B: American high school students spend fewer than 10 hours per week on homework, while Japanese high school students average closer to 20 hours. This highlights the cultural and educational differences between the two countries in regard to student study habits.
Step-by-step explanation:
The correct answer to the question 'American high school students spend fewer than _____ hours per week on homework, while Japanese high school students average closer to _____' is option B: Americans 10 hours, while Japanese 20 hours. Study habits vary significantly between American and Japanese high school students, with Japanese students spending roughly double the amount of time on homework each week compared to their American counterparts. This difference reflects various educational practices and cultural expectations in the two countries. Examples indicate students' time spent on various activities like studying and phone usage are evaluated to draw statistical conclusions and test hypotheses.
Study Time and Educational Differences
The information provided suggests a marked difference in weekly study time between American and Japanese students, highlighting how societal and educational systems can influence student behavior. For instance, the 30th percentile of the number of hours American students spend studying per week is seven hours. It shows that 30 percent of students study seven hours or fewer per week. Such statistics are critically analyzed to assess educational trends, habits, and outcomes, which may vary from one culture to another.