The national freshman-to-sophomore retention rate has held steady at 74%. A certain college has 481 of...

Transcribed Image Text:

The national freshman-to-sophomore retention rate has held steady at 74%. A certain college has 481 of the 596 freshman return as sophomores. Does this college have a right to brag that it has an unusually high retention rate? Choose from the following O A. Yes, because their retention rate is over 3 standard deviations above the expected rate of 74%. O B. Yes, because their retention rate is not more than 3 standard deviations above the expected rate of 74%. O C. No, because their retention rate is not more than 3 standard deviations above the expected rate of 74%. O D. No, because their retention rate is over 3 standard deviations above the expected rate of 74%. The national freshman-to-sophomore retention rate has held steady at 74%. A certain college has 481 of the 596 freshman return as sophomores. Does this college have a right to brag that it has an unusually high retention rate? Choose from the following O A. Yes, because their retention rate is over 3 standard deviations above the expected rate of 74%. O B. Yes, because their retention rate is not more than 3 standard deviations above the expected rate of 74%. O C. No, because their retention rate is not more than 3 standard deviations above the expected rate of 74%. O D. No, because their retention rate is over 3 standard deviations above the expected rate of 74%.

Answer rating: 100% (QA)

The proportion of freshman who returned as sophomore is 481596 080705 Thee st... View the full answer