What Distribution do I Use?
2 years ago
hickman246
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7 QuestionsShow answers
  • Question 1
    30 seconds
    Q. You are looking for a confidence interval for the population proportion , p, which distribution do you use?
    answer choices
    t distribution
    z distribution
    Chi Squared 
    not enough information
  • Question 2
    30 seconds
    Q. You are looking for a confidence interval for the population mean, μ,  which distribution do you use?
    answer choices
    t distribution
    z distribution
    Chi Squared 
    not enough information
  • Question 3
    30 seconds
    Q. You are looking for a confidence interval for the population mean, μ,  which distribution do you use if you know sample size is 45 and sample SD?
    answer choices
    t distribution
    z distribution
    Chi Squared 
    not enough information
  • Question 4
    30 seconds
    Q. You are looking for a confidence interval for the population mean, μ,  which distribution do you use if you know sample size is 45 and population SD?
    answer choices
    t distribution
    z distribution
    Chi Squared 
    not enough information
  • Question 5
    30 seconds
    Q. You are looking for a confidence interval for the population mean, μ,  which distribution do you use if you know sample size is 16 and sample SD?
    answer choices
    t distribution
    z distribution
    Chi Squared 
    not enough information
  • Question 6
    30 seconds
    Q. You are looking for a confidence interval for the population mean, μ,  which distribution do you use if you know sample size is 16 and population SD and the data is normally distributed?
    answer choices
    t distribution
    z distribution
    Chi Squared 
    not enough information
  • Question 7
    30 seconds
    Q. You are looking for a confidence interval for the population mean, μ,  which distribution do you use if you know sample size is 29 and sample SD and the data is normally distributed?
    answer choices
    t distribution
    z distribution
    Chi Squared 
    not enough information
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