Episodes

In this video we discuss the meaning of various numerical summaries such as mean, median , mode, standard deviation, and variance. I also demonstrate how to obtain those descriptive statistics by formula and using technology.(Lesson3 guided notes)

In this video I make a line chart, bar chart , and pie chart using excel.

This is a clip from a live classroom so you will hear me interacting with students as I guide them through some of the statistical jargon that is being used and I also review how to make data displays such as pie charts and histograms using both excel and TI83.

You can make boxplots, stem and leaf plots, dot plots , boxplots, and histograms at the touch of a button in excel and I will show you how in this video.

You can make boxplots, stem and leaf plots, dot plots , boxplots, and histograms at the touch of a button in excel and I will show you how in this video.

You can make boxplots, stem and leaf plots, dot plots , boxplots, and histograms at the touch of a button in excel and I will show you how in this video.

I demonstrate how to use a TI-83 and excel(with megastat)l to report numerical summaries such as mean and median and standard deviation of a data set quickly and easily.

I demonstrate how to use a TI-83 and excel(with megastat)l to report numerical summaries such as mean and median and standard deviation of a data set quickly and easily.

I demonstrate how to use a TI-83 and excel(with megastat)l to report numerical summaries such as mean and median and standard deviation of a data set quickly and easily.

In this podcast we take a data set and create a histogram on the TI-83 to display the income distribution and discuss the shape of the distribution. Sometimes you can tell whether a distribution is skewed right , skewed left, or fairly symmetric just by looking at a histogram but sometimes it's not that obvious.

In this podcast we take a data set and create a histogram on the TI-83 to display the income distribution and discuss the shape of the distribution. Sometimes you can tell whether a distribution is skewed right , skewed left, or fairly symmetric just by looking at a histogram but sometimes it's not that obvious.

In this podcast we take a data set and create a histogram on the TI-83 to display the income distribution and discuss the shape of the distribution. Sometimes you can tell whether a distribution is skewed right , skewed left, or fairly symmetric just by looking at a histogram but sometimes it's not that obvious.

Why do we need to learn and study statistics? In this podcast I begin to answer that question and I introduce some statistical jargon and terminolgy and provide an intro to ways of displaying data. Lesson 1; guided notes

Why do we need to learn and study statistics? In this podcast I begin to answer that question and I introduce some statistical jargon and terminolgy and provide an intro to ways of displaying data. Lesson 1; guided notes

Why do we need to learn and study statistics? In this podcast I begin to answer that question and I introduce some statistical jargon and terminolgy and provide an intro to ways of displaying data. Lesson 1; guided notes