AP Statistics Tests Correctly Answered 2024.
AP Statistics Tests Correctly Answered 2024. T-Test - correct answer A test of significance for 1 mean. Requirements: -Normally distributed. If not said make draw a picture to prove. -A simple random sample was performed. Extra: -Degrees of Freedom = n-1 1-Proportion Z-Test - correct answer A test of significance for 1 proportion. Requirements: -Sample size cannot be larger than 10% of the population. -A simple random sample was performed. -n*phat and n(1-phat) = 10 or more. 2-Sample T-Test - correct answer A test of significance for 2 means. Requirements: -Simple random samples were performed. -Samples are independent. -Both populations are normally distributed.
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ap statistics tests correctly answered 2024
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