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Charts, Graphs, and Tables Videos 60 videos
This video covers how to set up a stem and leaf plot and use it to find the mean and median of a set of numbers.
Knock-Knock. ¡Histograma cantante! Aquí para cantarte a tí acerca de toda la alegría y maravillas de lo que hacemos. ¿Te interesaría adquirir...
CAHSEE Math 1.5 Statistics, Data, and Probability II 172 Views
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Description:
Statistics, Data, and Probability II Drill 1 Problem 5. How many movies in Tom's collection are dramas?
Transcript
- 00:03
Here’s a shmoopy question you can really dance to…
- 00:05
Consider the following graph, which represents all of the movies in Tom’s collection.
- 00:10
Well…in his g-rated collection, anyway.
- 00:12
How many movies in Tom's collection are dramas?
- 00:15
And here are the potential answers...
Full Transcript
- 00:19
Can we read a graph? Sure. Piece of cake.
- 00:22
The graph title gives us that there are 50 movies total in the collection. 32% are dramas.
- 00:29
To get the number, we multiply point 32 by 50...
- 00:52
And get 16.
- 00:54
Answer: A.
- 00:55
As in, “Action junkie.”
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