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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

Question 66

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Independent random sampling from two normally distributed populations gives the following results:
nx = 55, THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: Independent random sampling from two normally distributed populations gives the following results: n<sub>x</sub> = 55, = 520,σ<sub>x</sub> = 30,n<sub>y</sub> = 45, = 482,and σ<sub>y</sub> = 24 -Assuming equal population variances,determine the number of degrees of freedom for the following: n<sub>1</sub> = 18, = 28;n<sub>2</sub> = 22,and = 24 A) 40 B) 4 C) 38 D) 10
= 520,σx = 30,ny = 45, THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: Independent random sampling from two normally distributed populations gives the following results: n<sub>x</sub> = 55, = 520,σ<sub>x</sub> = 30,n<sub>y</sub> = 45, = 482,and σ<sub>y</sub> = 24 -Assuming equal population variances,determine the number of degrees of freedom for the following: n<sub>1</sub> = 18, = 28;n<sub>2</sub> = 22,and = 24 A) 40 B) 4 C) 38 D) 10
= 482,and σy = 24
-Assuming equal population variances,determine the number of degrees of freedom for the following: n1 = 18, THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: Independent random sampling from two normally distributed populations gives the following results: n<sub>x</sub> = 55, = 520,σ<sub>x</sub> = 30,n<sub>y</sub> = 45, = 482,and σ<sub>y</sub> = 24 -Assuming equal population variances,determine the number of degrees of freedom for the following: n<sub>1</sub> = 18, = 28;n<sub>2</sub> = 22,and = 24 A) 40 B) 4 C) 38 D) 10 = 28;n2 = 22,and THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: Independent random sampling from two normally distributed populations gives the following results: n<sub>x</sub> = 55, = 520,σ<sub>x</sub> = 30,n<sub>y</sub> = 45, = 482,and σ<sub>y</sub> = 24 -Assuming equal population variances,determine the number of degrees of freedom for the following: n<sub>1</sub> = 18, = 28;n<sub>2</sub> = 22,and = 24 A) 40 B) 4 C) 38 D) 10
= 24


A) 40
B) 4
C) 38
D) 10

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