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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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jprust87 jprust87
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6 years ago
Random samples of size 81 are taken from a process (an infinite population) whose mean and standard deviation are 200 and 18, respectively. The distribution of the population is unknown. The mean and the standard error of the distribution of sample means are _____.
 a. 200 and 18
  b. 81 and 18
  c. 9 and 2
  d. 200 and 2
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gomezagomeza
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6 years ago
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brina10
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
byehoe
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Yesterday
Correct Slight Smile TY
byehoe
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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