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Author Question: A pet store owner buys equal amounts of supplies for all types of animals. She wonders if the ... (Read 55 times)

Haya94

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on: Jun 20, 2018
A pet store owner buys equal amounts of supplies for all types of animals. She wonders if the proportions of her customers are equal or are the same. She collected the following data over a period of a week: Products for Dogs Cats Fish Birds Rodents Customers 46 48 35 28 28.What are the degrees of freedom for the statistic?
 
  a. 1 c. 4
  b. 2 d. 1 and 5

Question 2

A pet store owner buys equal amounts of supplies for all types of animals. She wonders if the proportions of her customers are equal or are the same. She collected the following data over a period of a week: Products for Dogs Cats Fish Birds Rodents Customers 46 48 35 28 28.What is the value for the statistic?
 
  a. 1.05 c. 9.95
  b. 5.45 d. None of these are true.


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Silverbeard98

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Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

C


Haya94

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Reply #2 on: Jun 20, 2018
Thank you!


Silverbeard98

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Reply #3 on: Jun 20, 2018
Happy to help


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