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on an exam, angela scored

on an exam, angela scored in the 30th percentile. if there were 40 students in the class, how many students scored lower than
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2. asked by anonymous
3. 2,504 views
Relatively speaking, which statistics exam did you do better on? On your first statistics exam you scored a 72 and on the second
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2. asked by kelly
3. 1,544 views
Why did Yolanda assign Angela the extra project?She didn’t think Angela had enough work to do She hates
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2. 68 views
CorrectionOn this semesters final exam, john scored 72 on his calculus exam, (class distribution (u=65, \?=3.57)\) ) and 53 on
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2. asked by Sally
3. 804 views
On this semesters final exam, john scored 72 on his calculus exam and 53 on his statistics exam. The z score for both exams was
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2. asked by mike
3. 849 views
On this semesters final exam, john scored 72 on his calculus exam and 53 on his statistics exam. The z score for both exams was
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2. asked by mike
3. 842 views
On this semesters final exam, john scored 72 on his calculus exam, (class distribution (u=65, \?=3.57)\)) and 53 on his
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2. asked by Sally
3. 743 views
On this semesters final exam, john scored 72 on his calculus exam, (class distribution (u=65, \σ=3.57)\)) and 53 on his
1. 0 answers
2. asked by Sally
3. 821 views
Angela scored in the 90th percentile of her class math test. If 27 students scored the same as or lower than she did, how many
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2. asked by Katie
3. 1,148 views
On a standardized exam, the scores are normally distributed with a mean of 180 and a standard deviation of 20. Find the z-score
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2. 53 views