The critical value for a one-tailed right F -test is 2.57, when , the degrees of freedom for the
numerator = 15, and the degrees of freedom for the denominator = 20.
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Q8: Calculate the critical value. Use
Q9: A pharmaceutical company is testing the
Q10: The critical value for a two-tailed
Q11: If the samples are dependent, the f
Q12: In the figure below, if the
Q14: If the test value in the figure
Q15: For normally distributed populations, if two samples
Q16: When hypothesizing a difference of 0, if
Q17: What is the test value? Use
Q18: The value of F cannot be negative,
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