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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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zar zar
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4 years ago
The average composite ACT score for Ohio students who took the test in 2003 was 21.4. Assume that the standard deviation is 1.05. In a random sample of 25 students who took the exam in 2003, what is the  probability that the average composite ACT score is 22 or more? (Make sure to identify the sampling distribution you use and check all necessary conditions.)
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Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
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kiyomikakiyomika
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4 years ago
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zar Author
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4 years ago
This helped my grade so much Perfect
wyq2651
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Yesterday
This site is awesome
avance37
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2 hours ago
Good timing, thanks!
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