Starbuck’s 2019 Annual Report shows that the Approximate sizes in Square Feet of the properties for 7 locations are:     What is the average size of properties across these 7 locations?   If the size of the properties follows a Normal distribution with a mean of 980,000 sqft and SD of 310,000 sqft, What is the z score of York property size?     What percentages of properties larger than Auburn property?     Which properties have a z score equal or larger than 1?       Which properties’ size reach the top 10%?

Question
  1. Starbuck’s 2019 Annual Report shows that the Approximate sizes in Square Feet of the properties for 7 locations are:

 

 

  • What is the average size of properties across these 7 locations?

 

  • If the size of the properties follows a Normal distribution with a mean of 980,000 sqft and SD of 310,000 sqft,
    1. What is the z score of York property size?

 

 

  1. What percentages of properties larger than Auburn property?

 

 

  1. Which properties have a z score equal or larger than 1?

 

 

 

  1. Which properties’ size reach the top 10%?

 

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