A random sample of size 100 was taken from a population. A 94% confidence interval to estimate the mean

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A random sample of size 100 was taken from a population. A 94% confidence interval to estimate the mean of the population was computed based on the sample data. The confidence interval for the mean is: (107.62,129.75). What is the z-value that was used in the computation.

  • 6 years ago
A random sample of size 100 was taken from a population. A 94% confidence interval to estimate the mean
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