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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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koklok123 koklok123
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6 years ago
A population has a mean of 70 and a standard deviation of 8. If samples of size N = 16 are randomly drawn from this population, then what proportion of sample means will fall between 66 to 74?
 
  a. .6826
  b. .3413
  c. .5000
  d. .9544
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tgreen77tgreen77
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6 years ago
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koklok123 Author
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6 years ago
This helped my grade so much Perfect
decibul
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Yesterday
Thank you, thank you, thank you!
Ctownsend
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2 hours ago
You make an excellent tutor!
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