Lise found a picture of her favourite hoop dancer, from the Festival du Voyageur, in Winnipeg, MB. Lise emailed the photo to five of her friends, who in turn each sent the picture to five of their friends. How many people, including Lise, would have seen the picture after four email stages? (Stage 1 is when Lise sends the picture to frve of her friends)

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Q: How did you get the 38,37, and 26?

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Q: Bowling Movie Theater 2 8 3 7

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Q: did you come up with 30 as the first number of the classes and 54 as the last number of the classes?

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A: The answer is attached below,

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A:

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.