INFO 511 - Final review

A hypothesis test is a statistical technique used to evaluate competing claims (null and alternative hypotheses) using data.

We simulate a null distribution using our original data.

We use our sample statistic and direction of the alternative hypothesis to calculate the p-value.

We use the p-value to determine conclusions about the alternative hypotheses.

Derivative Calculation: Computing the derivative of a given function.

Integral Calculation: Solving an integral involving exponential and power functions.

Vector and Matrix Transpose: Writing down the transpose of vectors and matrices.

Matrix Dimensions: Determining the dimensions of matrices and the validity of matrix products.

Matrix Multiplication: Performing matrix multiplication and understanding the resulting matrix dimensions.

Final review