12th GradeМеню1Add and Subtract Matrices: The Dimension RuleНабір завдань 12Inverse of a MatrixНабір завдань 13Multiply Matrices of Appropriate Dimensions?Набір завдань 14Zero and Identity MatricesНабір завдань 15Multiply Matrices by ScalarsНабір завдань 16Multiply a Matrix by a VectorНабір завдань 17Matrix Multiplication Not CommutativeНабір завдань 18Use Matrices to Represent and Manipulate DataНабір завдань 19Represent a System of Linear Equations as a Matrix EquationНабір завдань 1102×2 Matrices Transform Shapes and AreaНабір завдань 111Use an Inverse Matrix to Solve Linear EquationsНабір завдань 112Expected ValueНабір завдань 113What is the Inverse Relationship Between Exponents and Logarithms?Набір завдань 114Determinant of a 2-by-2 MatrixНабір завдань 115Expected Payoff in GamesНабір завдань 116How Can Shape, Center, and Spread Help You Compare Data?Набір завдань 117How do you prove the addition and subtraction formulas for sine?Набір завдань 118How Do You Solve Trigonometric Equations with Inverse Functions?19How do you prove the addition and subtraction formulas for cosine?Набір завдань 120How do you prove the addition and subtraction formulas for tangent?21What's the Difference between Correlation and Causation?Набір завдань 122Derivative of Natural Exponential FunctionsНабір завдань 123How Do You Estimate Population Values Using a Sample Survey?24Composite FunctionsНабір завдань 125How do you Make a Probability Distribution for a Random VariableНабір завдань 126Exponents and LogarithmsНабір завдань 1Набір завдань 227Hypothesis testingНабір завдань 1Набір завдань 228What are confidence intervals?Набір завдань 129Confidence Intervals - ProportionsНабір завдань 130Discrete and continuous random variablesНабір завдань 131The normal distributionНабір завдань 132Probabilities and areas under the normal curveНабір завдань 1Набір завдань 233Making a Probability DistributionНабір завдань 134Correlation and CausationНабір завдань 1Набір завдань 235Confidence Intervals - MeansНабір завдань 136Significance test and p-valuesНабір завдань 1Набір завдань 2You test if a coin is fair or weighted against heads. The null hypothesis is always that the coin is fair. The tests are all one sided.For each experiment, use the binomial probabilities on the bars and significance level to determine if you should reject the null hypothesis.ПеревіритиСкинутиПродовжити37Estimate ParametersНабір завдань 138Central Limit TheoremНабір завдань 13968 - 95 - 99.7 Rule Набір завдань 1Набір завдань 240Standard Normal DistributionНабір завдань 141z-scoresНабір завдань 1Набір завдань 2Набір завдань 342Standardize using z-scoresНабір завдань 1
You test if a coin is fair or weighted against heads. The null hypothesis is always that the coin is fair. The tests are all one sided.For each experiment, use the binomial probabilities on the bars and significance level to determine if you should reject the null hypothesis.ПеревіритиСкинутиПродовжити
