# Uncategorized

## DB Fiddle Tutorial

We’ll be utilizing DB Fiddle to practice SQL in this study guide. What’s DB Fiddle? It’s an “SQL Database Playground”, think of it like a … Read More

## Protected: Assets, Liabilities, Equity (try 2)

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## What is a confidence interval, in relation to sample means? | Midterm Exam

In situations where we do not know the true population mean, we can use confidence intervals to find a “best guess” range of values where … Read More

## t-scores for means | Midterm Exam

Here’s an example problem that deals with calculating a t-score for a given sample mean: Question: Red Ryder BB Guns claims that their rifles shoot … Read More

## T-scores

The first crucial thing to understand about t-scores is… You will only use t-scores when working with sample means. The second crucial thing to understand … Read More

## Protected: Crammer Nation Formula explained – Pythagorean theorem

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## Module 2 (Sneak Peek) | Excel Cram Kit (Test #2) – Miami

Answer At the end of this step, your GPA Stats worksheet (derived from the Frat Recruits worksheet) should look like so: Explanation For the sake … Read More