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Magoosh - 逻辑CR - 181
In social science research, "highest education level attained" would refer to the most advanced grade or degree achieved by an individual-for some individuals, it may be a grade in grade school, and for other individuals, it may be a Bachelor's Degree, a Master's Degree, or Ph.D. (which is considered the highest education level). A recent study has shown a strong correlation between highest education level attained and proficiency in chess. Another result, studied at many points throughout the 20th century, shows a marked positive correlation between highest education level attained and income level.

Assuming the statements above are true, what conclusion can be drawn?
  • AIf one practices chess enough to raise one's proficiency, one has a good chance of raising one's income level. 分析该选项
  • BIt is possible that a person who has attained only a sixth grade level of education could earn more than a person who has a Ph. D. 分析该选项
  • CIf Jane has a Ph. D., and Chris has not finished his undergraduate degree, then Jane will usually beat Chris in chess. 分析该选项
  • DThe average salary for people who have completed three-year Master's Programs is higher than the average salary of people who have completed two-year Master's Programs. 分析该选项
  • EAn individual's proficiency at chess rises consistently during that individual's years of school, and levels off once that individual has finished her years of formal education. 分析该选项
显示答案
正确答案: B

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