Assignment 4: Hypothesis Testing
Purpose: The purpose of this assignment is to practice hypothesis testing using Z and T statistical tests. The goals of the assignment may be broken down as follows Goals To distinguish between a Z and T test and understand which to use for a given situation To calculate a Z or T score To understand the steps of Hypothesis Testing Use results to make a decisions regarding the null hypothesis Practice with using real world data. _________________________________________________________________________________ Terms: The following are terms related to the statistical methods used in this assignment Steps of Hypothesis Testing- State the null hypothesis State the alternative hypothesis Choose a statistical test Choose the level of significance ( α) Calculate the statistics Make a decision about the null and alternative hypothesis Null Hypothesis - The null hypothesis is the hypothesis that suggest that there is No Change between the hyp...