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A One-Sample T Test of H0: = 125

Question 91

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A one-sample t test of H0: = 125 against Ha: > 125 is carried out based on sample data from a Normal population.The SRS of size n = 15 produced a mean of A one-sample t test of H<sub>0</sub>: <font face= symbol ></font> = 125 against H<sub>a</sub>: <font face= symbol ></font> > 125 is carried out based on sample data from a Normal population.The SRS of size n = 15 produced a mean of = 132.8 and s = 12.6.What is the value of the appropriate test statistic? A) z = 2.40 B) t = 2.32 C) t = 2.40 D) z = 2.32 E) t = 1.76 = 132.8 and s = 12.6.What is the value of the appropriate test statistic?


A) z = 2.40
B) t = 2.32
C) t = 2.40
D) z = 2.32
E) t = 1.76

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