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Use the Following

Question 156

Multiple Choice

Use the following
Consider constructing a 90% confidence interval for Use the following  Consider constructing a 90% confidence interval for   using the sample results   = 103, s<sub>1</sub> = 26.4 with n<sub>1</sub> = 50 and   = 96, s<sub>2</sub> = 21.1 with n<sub>2</sub> = 40. -What is the t* for the 90% confidence interval? A)  1.645 B)  1.677 C)  1.685 D)  2.023 using the sample results Use the following  Consider constructing a 90% confidence interval for   using the sample results   = 103, s<sub>1</sub> = 26.4 with n<sub>1</sub> = 50 and   = 96, s<sub>2</sub> = 21.1 with n<sub>2</sub> = 40. -What is the t* for the 90% confidence interval? A)  1.645 B)  1.677 C)  1.685 D)  2.023 = 103, s1 = 26.4 with n1 = 50 and Use the following  Consider constructing a 90% confidence interval for   using the sample results   = 103, s<sub>1</sub> = 26.4 with n<sub>1</sub> = 50 and   = 96, s<sub>2</sub> = 21.1 with n<sub>2</sub> = 40. -What is the t* for the 90% confidence interval? A)  1.645 B)  1.677 C)  1.685 D)  2.023 = 96, s2 = 21.1 with n2 = 40.
-What is the t* for the 90% confidence interval?


A) 1.645
B) 1.677
C) 1.685
D) 2.023

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