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It Is Believed That the SAT Scores for Students Entering

Question 49

Multiple Choice

It is believed that the SAT scores for students entering two state universities may have different standard deviations.Specifically,it is believed that the standard deviation at University A is greater than the standard deviation at University B.If a statistical test is to be conducted,which of the following would be the proper way to formulate the null hypothesis?


A) H0 : It is believed that the SAT scores for students entering two state universities may have different standard deviations.Specifically,it is believed that the standard deviation at University A is greater than the standard deviation at University B.If a statistical test is to be conducted,which of the following would be the proper way to formulate the null hypothesis? A) H<sub>0</sub> : - = 0 B) H<sub>0</sub> : ≤ C) H<sub>0</sub> : σ<sub>A</sub> ≤ σ<sub>B</sub> D) H<sub>0</sub> : >
-
It is believed that the SAT scores for students entering two state universities may have different standard deviations.Specifically,it is believed that the standard deviation at University A is greater than the standard deviation at University B.If a statistical test is to be conducted,which of the following would be the proper way to formulate the null hypothesis? A) H<sub>0</sub> : - = 0 B) H<sub>0</sub> : ≤ C) H<sub>0</sub> : σ<sub>A</sub> ≤ σ<sub>B</sub> D) H<sub>0</sub> : >
= 0
B) H0 : It is believed that the SAT scores for students entering two state universities may have different standard deviations.Specifically,it is believed that the standard deviation at University A is greater than the standard deviation at University B.If a statistical test is to be conducted,which of the following would be the proper way to formulate the null hypothesis? A) H<sub>0</sub> : - = 0 B) H<sub>0</sub> : ≤ C) H<sub>0</sub> : σ<sub>A</sub> ≤ σ<sub>B</sub> D) H<sub>0</sub> : >
≤
It is believed that the SAT scores for students entering two state universities may have different standard deviations.Specifically,it is believed that the standard deviation at University A is greater than the standard deviation at University B.If a statistical test is to be conducted,which of the following would be the proper way to formulate the null hypothesis? A) H<sub>0</sub> : - = 0 B) H<sub>0</sub> : ≤ C) H<sub>0</sub> : σ<sub>A</sub> ≤ σ<sub>B</sub> D) H<sub>0</sub> : >
C) H0 : σA ≤ σB
D) H0 : It is believed that the SAT scores for students entering two state universities may have different standard deviations.Specifically,it is believed that the standard deviation at University A is greater than the standard deviation at University B.If a statistical test is to be conducted,which of the following would be the proper way to formulate the null hypothesis? A) H<sub>0</sub> : - = 0 B) H<sub>0</sub> : ≤ C) H<sub>0</sub> : σ<sub>A</sub> ≤ σ<sub>B</sub> D) H<sub>0</sub> : >
>
It is believed that the SAT scores for students entering two state universities may have different standard deviations.Specifically,it is believed that the standard deviation at University A is greater than the standard deviation at University B.If a statistical test is to be conducted,which of the following would be the proper way to formulate the null hypothesis? A) H<sub>0</sub> : - = 0 B) H<sub>0</sub> : ≤ C) H<sub>0</sub> : σ<sub>A</sub> ≤ σ<sub>B</sub> D) H<sub>0</sub> : >

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