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2. AP Statistics - Wikipedia

   en.wikipedia.org/wiki/AP_Statistics

   Advanced Placement (AP) Statistics (also known as AP Stats) is a college-level high school statistics course offered in the United States through the College Board's Advanced Placement program. This course is equivalent to a one semester, non- calculus -based introductory college statistics course and is normally offered to sophomores , juniors ...

3. Pearson's chi-squared test - Wikipedia

   en.wikipedia.org/wiki/Pearson's_chi-squared_test

   Pearson's chi-squared test or Pearson's test is a statistical test applied to sets of categorical data to evaluate how likely it is that any observed difference between the sets arose by chance. It is the most widely used of many chi-squared tests (e.g., Yates , likelihood ratio , portmanteau test in time series , etc.) – statistical ...

4. Rule of three (statistics) - Wikipedia

   en.wikipedia.org/wiki/Rule_of_three_(statistics)

   In statistical analysis, the rule of three states that if a certain event did not occur in a sample with n subjects, the interval from 0 to 3/ n is a 95% confidence interval for the rate of occurrences in the population. When n is greater than 30, this is a good approximation of results from more sensitive tests.

5. Statistical significance - Wikipedia

   en.wikipedia.org/wiki/Statistical_significance

   The use of a one-tailed test is dependent on whether the research question or alternative hypothesis specifies a direction such as whether a group of objects is heavier or the performance of students on an assessment is better. [3] A two-tailed test may still be used but it will be less powerful than a one-tailed test, because the rejection ...

6. 68–95–99.7 rule - Wikipedia

   en.wikipedia.org/wiki/68–95–99.7_rule

   In statistics, the 68–95–99.7 rule, also known as the empirical rule, and sometimes abbreviated 3sr, is a shorthand used to remember the percentage of values that lie within an interval estimate in a normal distribution: approximately 68%, 95%, and 99.7% of the values lie within one, two, and three standard deviations of the mean, respectively.

7. GOP House Oversight chair backs Dem squad member for ranking ...

   www.aol.com/gop-house-oversight-chair-backs...

   Rep. James Comer, R-Ky., details why he is supporting Democratic Rep. Alexandria Ocasio-Cortez's bid for House Oversight Committee ranking member.

8. No love lost between Trump and Biden as inauguration looms

   www.aol.com/news/no-love-lost-between-trump...

   Editor’s Note: This story was originally published in CNN’s Meanwhile in America, the email about US politics for global readers.. Things could be a little frosty inside the president’s ...

9. Trump slams Harris’s celebrity endorsements, calls Sharpton a ...

   www.aol.com/trump-slams-harris-celebrity...

   President-elect Trump fired off a Saturday post on Truth Social accusing Democrats of paying celebrities to publicly endorse Vice President Harris, including MSNBC host Al Sharpton. “Are the ...