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alexisblack alexisblack
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7 years ago
The 99 confidence interval estimate for a population variance when a sample standard deviation of 12 is obtained from a sample of 10 items is
 a. 4.589 to 62.253.
  b. 46.538 to 422.171.
  c. 54.941 to 746.974.
  d. 62.042 to 562.895.
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syaarsyaar
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7 years ago
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alexisblack Author
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7 years ago
this is exactly what I needed
bahajo
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Yesterday
Thanks
Loruiz15
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2 hours ago
Thanks
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