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A company compiles data on a variety of issues in education. In 2000 the company reported that the national college freshman-to-sophomore retention rate was 79%.
A company compiles data on a variety of issues in education. In 2000 the company reported that the national college freshman-to-sophomore retention rate was 79%. Consider colleges with freshman classes of 100 students. Use the 68-95-99] rule to describe the sampling distribution model for the percentage of students expected to return for their sophomore years. Do you think the appropriate conditions are met? Which graph shows the distribution of the proportion with the intervals for 68%, 95%, and 99.7%? OA. OB. 0c. OD. Q Q Q Q 0.07 0.21 0.35 0.65 0.79 0.93 0.65 0.79 0.93 0.07 0.21 0.35 Are the conditions necessary to use a normal model met? 0 A. Yes, all the conditions are met. 0 B. No, the randomization and 10% conditions are not met. 0 C. No, the 10% condition is not met. 0 D. No, the success/failure condition is not met. 0 E. No, the 10% and success/failure conditions are not met. 0 F. No, the randomization condition is not met. 0 G. No, the randomization and success/failure conditions are not met. 0 H. No, none of the conditions are met. Click to select your
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