'Data lies' presentation slideshows

The Empirical Rule

The Empirical Rule. Also known as The 68-95-99.7 Rule Original content by D.R.S. What The Empircal Rule Says. If the data is distributed in a bell-shaped distribution, then Approximately 68% of the data falls within one standard deviation, plus or minus, from the mean

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Welcome to MM207 - Statistics!

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2.5 Normal Distributions and z -scores

2.5 Normal Distributions and z -scores. Comparing marks. Stephanie and Tavia are both in the running for the Data Management award. Stephanie has 94% and Tavia has 92%, from different classes. Who deserves the award? What if I told you it was Tavia? Why?.

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Chapters 10-11, Graphical Displays

Chapters 10-11, Graphical Displays. The distribution of a variable describes what values the variable takes and how often each value occurs. (p. 175) The frequency of any value of a variable is the number of times that value occurs in the data.

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MAT 144 Topic 3 Discussions GCU

https://www.coursetutor.us/product/ mat-144-topic-3-discussions-gcu/ MAT 144 Topic 3 DQ 1 Choose one country that you might like to visit. Select a duration for your trip between two and six weeks, and then choose a number of participants between 5 and 10 people. Suppose one goal of your group is to speak to every adult citizen in the country. How many citizens must each missionary need to talk to per day, per hour, and per second to speak to every adult citizen in that country? Is that goal reasonable?

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