Step-by-step solution file
For the numerical questions below, express your answers in four
For the numerical questions below, express your answers in four decimal places.
Suppose a data set of 42 observations has a sample mean of -119.84 and a sample standard deviation of 22. Assume we are interested in whether the data is statistically different from -112 at the 10% level of significance.
A) What is the distribution of the test statistic?
B) What is the value of the test statistic?
C) What are the critical values?
Lower Value is: Answer
Higher Value is: Answer
This question was answered on: Feb 21, 2020
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