Exercise 5

1. Difference between statistical significance and substantive significance. 2. Analyzing critical values for t-test in chapter 7 of P&E textbook.

Statistics Assignment - Substantive Significance. You can download this assignment now.

Statistics Assignment - Substantive Significance

Introduction to Environmental Science

This article covers statistical problems including one sample t-test, two sample t-test, two sample proportion z-test, and one-way ANOVA. It includes null and alternate hypotheses, test statistics, p-values, and conclusions.

Hartpury University and Hartpury College

Statistics and Probability

Statistical Problems: One Sample t-test, Two Sample t-test, Two Sample Proportion z-test, One-way ANOVA

This article explains the Two Sample t-test with Known and Unequal Variances in Statistics. It includes assumptions, hypotheses, test applied, region of rejection, test statistic, degrees of freedom, decision-making, interpretation, graphical presentation, and conclusion.

Statistics - Two Sample t-test with Known and Unequal Variances

This statistical analysis examines employee engagement and workload at Indigo Insurance Company. Topics include level of engagement with supervisors, differences between male and female employees, and workload levels.

Statistics: Analysis of Employee Engagement and Workload at Indigo Insurance Company

This dissertation analyzes the differences in mental accounting between male and female participants using independent sample t-test. The study examines whether there is a significant difference in mental accounting between the two groups and concludes that mental accounting is a gender-independent process.

Data Science and Big Data

Analysis of Mental Accounting Differences between Male and Female Participants

This report discusses the use of independent sample t-test to test whether males have different total amount of coins than females. It includes the null and alternative hypothesis, level of risk, best statistical test, computation of test statistic, determination of degrees of freedom and critical t-value, comparison of observed and critical value, null hypothesis acceptance, decision for null hypothesis and result.

Statistics Assignment - Substantive Significance