A one-sample test of Ho: H = 125 against Ha: p> 125 is carried out based on sample data from a Normal population. The SRS of size n= 15 produced a mean 132.8 and standard deviation 12.6. What is the value of the appropriate test statistic? Select one: O a. z = 2.40 O b. t= 2.32 O C. t= 2.40 O d. z 2.32 O e. t= 1.76

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2
A one-sample test of Ho: u = 125 against Hạ µ> 125 is
carried out based on sample data from a Normal population,
The SRS of size n = 15 produced a mean 132.8 and standard
of
deviation 12.6.
tion
What is the value of the appropriate test statistic?
Select one:
O a z= 2.40
O b. t = 2.32
O c. t 2.40
O d. z= 2.32
O e. t= 1.76
What should be the conglu
Transcribed Image Text:Clear my choice 2 A one-sample test of Ho: u = 125 against Hạ µ> 125 is carried out based on sample data from a Normal population, The SRS of size n = 15 produced a mean 132.8 and standard of deviation 12.6. tion What is the value of the appropriate test statistic? Select one: O a z= 2.40 O b. t = 2.32 O c. t 2.40 O d. z= 2.32 O e. t= 1.76 What should be the conglu
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