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What is the value of the test statistic

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Reference no: EM131244065

For the numerical questions below, express your answers in four decimal places.

Suppose a data set of 33 observations has a sample mean of -111.1 and a sample standard deviation of 36. Assume we are interested in whether the data is statistically different from -121 at the 5% level of significance.

A) What is the distribution of the test statistic?

Student-t distributionNormal distributionUniform distribution Binomial DistributionNone of the above

B) What is the value of the test statistic?

Answer: 

C) What are the critical values?

Lower Value is:

Higher Value is: 

Please answer all parts of the question.

Reference no: EM131244065

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