当前位置： 找题吧 >  CFA特许金融分析师 CFA考试LevelⅠ
[单选题]

Use the following data to answer Questions 53 through 57.
　　Austin Roberts believes that the mean price of houses in the area is greater than $145,000. A random sample of 36 houses in the area has a mean price of $149,750. The population standard deviation is $24,000, and Roberts wants to conduct a hypothesis test at a 1% level of significance.The critical value of the z-statistic is:

A.±1.96

B.+2.33

C.±2.33

参考答案与解析：

相关试题

Use the following data to answer Questions 53 through 57.<br />　　Austin Roberts believes that

[单选题]Use the following data to answer Questions 53 through 57.　　Austin Roberts b

  • 查看答案

    • Use the following data to answer Questions 53 through 57.<br />　　Austin Roberts believes that

    [单选题]Use the following data to answer Questions 53 through 57.　　Austin Roberts b

  • 查看答案

    • Use the following data to answer Questions 53 through 57.<br />　　Austin Roberts believes that

    [单选题]Use the following data to answer Questions 53 through 57.　　Austin Roberts b

  • 查看答案

    • Use the following data to answer Questions 53 through 57.<br />　　Austin Roberts believes that

    [单选题]Use the following data to answer Questions 53 through 57.　　Austin Roberts b

  • 查看答案

    • Use the following data to answer Questions 58 through 63.<br />　　An analyst is conducting a hy

    [单选题]Use the following data to answer Questions 58 through 63.　　An analyst is co

  • 查看答案

    • Use the following data to answer Questions 58 through 63.<br />　　An analyst is conducting a hy

    [单选题]Use the following data to answer Questions 58 through 63.　　An analyst is co

  • 查看答案

    • Use the following data to answer Questions 58 through 63.<br />　　An analyst is conducting a hy

    [单选题]Use the following data to answer Questions 58 through 63.　　An analyst is co

  • 查看答案

    • Use the following data to answer Questions 58 through 63.<br />　　An analyst is conducting a hy

    [单选题]Use the following data to answer Questions 58 through 63.　　An analyst is co

  • 查看答案

    • Use the following data to answer Questions 58 through 63.<br />　　An analyst is conducting a hy

    [单选题]Use the following data to answer Questions 58 through 63.　　An analyst is co

  • 查看答案

    • Use the following data to answer Questions 58 through 63.<br />　　An analyst is conducting a hy

    [单选题]Use the following data to answer Questions 58 through 63.　　An analyst is co

  • 查看答案

    • Use the following data to answer Questions 53 through 57.<br />　　Austin Roberts believes that