April 2019
Beginner to intermediate
880 pages
27h 3m
English
Content preview from Microsoft Excel 2019 Data Analysis and Business Modeling, 6th Edition
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Chapter 72 The normal random variable and Z-scores
Questions answered in this chapter:
What are the properties of the normal random variable?
How do I use Excel to find the probabilities for the normal random variable?
Can I use Excel to find the percentiles for normal random variables?
Why is the normal random variable appropriate in many real-world situations?
What are Z-scores?
Answers to this chapter’s questions
What are the properties of the normal random variable?
In Chapter 69, “An introduction to random variables,” you learned that continuous random variables can be used to model quantities such as the following:
The price of Microsoft stock one year from now
The market share for a new product
The market size for a new product
The ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.