Question: State Your Null and Research Hypothesis (1pt) Select Your Level of Significance (1pt) Establish a Critical Value (1pt) Calculate Your Test Statistic (1pt) Make a

  1. State Your Null and Research Hypothesis (1pt)
  2. Select Your Level of Significance (1pt)
  3. Establish a Critical Value (1pt)
  4. Calculate Your Test Statistic (1pt)
  5. Make a Decision (1pt)

  1. You have been hired to see if kindergarteners in New York test significantly above the national average on a standardized mathematics exam. You sample 921 New York schools and find an average score of 86.0, with a standard deviation of 5.45. The national average is 85.8, with a standard deviation of 4.98.

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