If a sample has 15 observations and a 90% confidence estimate for
is needed, the appropriate t score is 1.341.
Correct Answer:
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Q86: Regardless of the degrees of freedom, every
Q88: If a sample of size 15 is
Q89: The statistic Q90: The t distribution approaches the standard normal Q92: If a sample has 15 observations and Q93: A 90% confidence interval estimate for the Q94: If a sample has 18 observations and Q95: The t distribution is used to construct Q96: In constructing a 90% interval estimate for Q183: A random sample of size 9 produced![]()
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