deke8600 deke8600
  • 21-04-2018
  • Mathematics
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A random sample of size 70 is taken from a population that has a variance of 49. the sample mean is 90.4. what is the point estimate of μ? construct a 94% confidence interval for μ

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19holtzendorf
19holtzendorf 19holtzendorf
  • 24-04-2018
The answer I think is D.
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