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RENCEE72 RENCEE72
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Posts: 777
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6 years ago
A sample of 15 observations has a standard deviation of 4 . The sum of the squared deviations from the sample mean is:
 a. 19
  b. 56
  c. 60
  d. 224
  e. 240
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m7md9078m7md9078
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6 years ago
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RENCEE72 Author
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6 years ago
Just got PERFECT on my quiz
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Yesterday
this is exactly what I needed
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2 hours ago
Thanks for your help!!
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