Ch. 2 AP Statistics Practice Test

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Presentation transcript:

Ch. 2 AP Statistics Practice Test

Multiple Choice

Answer: (E)

Answer: (D)

Answer: (B)

Answer: (B)

Answer: (A)

Answer: (E)

Answer: (C)

Answer: (E)

Answer: (E)

Answer: (C)

Free Response

Jane’s performance was better Jane’s performance was better. Because her performance (40) exceeded the standard for the Presidential award (39), she performed above the 85th percentile (better than at least 85% of 9 year old females). Matt’s performance (40) met the standard for the National award (40), meaning he performed at the 50th percentile (better than 50% of 12 year old boys). Since Jane’s score has a higher percentile than Matt’s score, she is farther to the right in her distribution than Matt is in his. Therefore, Jane’s standardized score will likely be greater than Matt’s.