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It Is Believed That the SAT Scores for Students Entering

Question 3

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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