How Use Excel T.TEST – Was a Marketing Campaign Successful?

Like z-tests, t-tests ( and Excel T.test function) are calculations used to test a hypothesis, but they are most useful when we need to determine if there is a statistically significant difference between two independent sample groups.  In this article we will look at T.TEST in Excel. A t-test asks whether a difference between the […]

Quickly gather statistics for your data using Excels Descriptive Statistics

Excels Descriptive Statistics will quickly allow you calculate a number of statistics from multiple columns of data at a time. The statistics include Mean Standard Error Median Mode Standard Deviation Sample Variance Kurtosis Skewness Range Minimum Maximum Sum Count In this video you will learn how to activate the Data Analysis tool pac in Excel and how […]