{"id":2196,"date":"2021-10-05T19:11:35","date_gmt":"2021-10-05T19:11:35","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/?post_type=chapter&p=2196"},"modified":"2022-03-28T18:41:37","modified_gmt":"2022-03-28T18:41:37","slug":"summary-review-10","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/chapter\/summary-review-10\/","title":{"raw":"Summary: Review","rendered":"Summary: Review"},"content":{"raw":"

Key Concepts<\/h2>\r\nOrder of Operations<\/strong>\r\n
    \r\n \t
  1. Evaluate expressions within grouping symbols, [latex]( \\ ), [ \\ ] \\ \\mathrm{and} \\ \\{ \\ \\}[\/latex]. Fractions have implied grouping of terms in the numerator and terms in the denominator.<\/li>\r\n \t
  2. Evaluate exponents and radicals (such as square roots). Expressions under a radical have an implied grouping.<\/li>\r\n \t
  3. Multiply and divide, left to right.<\/li>\r\n \t
  4. Add and subtract, left to right.<\/li>\r\n<\/ol>\r\nTranslating Verbal Statements Involving Inequalities to Mathematical Statements<\/strong>\r\n
    \r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
    Verbal statement\r\nk<\/em> is ...<\/td>\r\nMathematical Statement<\/td>\r\n<\/tr>\r\n
    greater than or equal to k<\/em>\r\nat least k<\/em>\r\nnot less than k<\/em><\/td>\r\n[latex]x \\geq k[\/latex]<\/td>\r\n<\/tr>\r\n
    less than or equal to k<\/em>\r\nat most k<\/em>\r\nnot more than k<\/em><\/td>\r\n[latex]x \\leq k[\/latex]<\/td>\r\n<\/tr>\r\n
    less than k<\/em>\r\nbelow k<\/em>\r\nfewer than k<\/em><\/td>\r\n[latex]x < k[\/latex]<\/td>\r\n<\/tr>\r\n
    greater than k<\/em>\r\nmore than k<\/em>\r\nabove k<\/em><\/td>\r\n[latex]x > k[\/latex]<\/td>\r\n<\/tr>\r\n
    equal to k<\/em>\r\nis k<\/em>\r\nexactly k<\/em>\r\nthe same as k<\/em><\/td>\r\n[latex]x=k[\/latex]<\/td>\r\n<\/tr>\r\n
    not equal to k<\/em>\r\nnot k<\/em>\r\ndifferent from k<\/em><\/td>\r\n[latex]x \\neq k[\/latex]<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

    Glossary<\/h2>\r\n