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    Statistics
  3. Study Set
    Statistics Unlocking the Power
  4. Exam
    Exam 6: Inference for Means and Proportions
  5. Question
    Use the Following
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Use the Following

Question 55

Question 55

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 best estimate of   ? A)  7 B)  -7 C)  103 D)  96 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 best estimate of   ? A)  7 B)  -7 C)  103 D)  96 = 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 best estimate of   ? A)  7 B)  -7 C)  103 D)  96 = 96, s2 = 21.1 with n2 = 40.
-What is the best estimate of 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 best estimate of   ? A)  7 B)  -7 C)  103 D)  96 ?


A) 7
B) -7
C) 103
D) 96

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