From a Population That Is Normally Distributed with an Unknown

question 16

Multiple Choice

From a population that is normally distributed with an unknown standard deviation, a sample of 25 elements is selected. For the interval estimation of μ, the proper distribution to use is the _____.

• A) standard normal distribution
• B) z distribution
• C) t distribution with 26 degrees of freedom
• D) t distribution with 24 degrees of freedom

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Stock Price

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