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nameless23 nameless23
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7 years ago
A simple random sample of 25 items from a normally distributed population resulted in a sample mean of 28 and a standard deviation of 7.5 . Construct a 95 confidence interval for the population mean.
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alal
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7 years ago
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nameless23 Author
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7 years ago
Thanks for your help!!
vanna2014
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Yesterday
Thank you, thank you, thank you!
Kstan109
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2 hours ago
You make an excellent tutor!
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