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Home Q & A Board Science-Related Homework Help Mathematics
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ANP2202 ANP2202
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6 years ago
The 90 confidence interval estimate for a population standard deviation when a sample variance of 50 is obtained from a sample of 15 items is _____.
 a. 4.18 to 15.07
  b. 5.18 to 11.15
  c. 5.44 to 10.32
  d. 29.55 to 106.53
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YatesmYatesm
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6 years ago
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ANP2202 Author
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6 years ago
Correct Slight Smile TY
Danivalda
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Yesterday
Good timing, thanks!
dianeflunder
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2 hours ago
Helped a lot
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