A commercial airline is analyzing the price scale for round trip flights between New York and Pennsylvania. The sooner the customer buys the ticket, the cheaper the ticket price is. The sales manager collected information for the last year on how many bought their tickets at each price: Ticket Price (in dollars) # of Customers (in thousands) 5 15 23 27 20 10 89 125 135 150 178 198 What is the coefficient of correlation between the ticket price and the number of customers purchasing at that price?

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Chapter4A: Problems In Applying The Linear Regression Model
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A commercial airline is analyzing the price scale for round trip flights between New York and Pennsylvania. The sooner the c
buys the ticket, the cheaper the ticket price is. The sales manager collected information for the last year on how many cust
bought their tickets at each price:
Ticket Price (in dollars) # of Customers (in thousands)
5
15
23
27
20
89
125
135
150
178
198
10
What is the coefficient of correlation between the ticket price and the number of customers purchasing at that price?
Answer:
Transcribed Image Text:A commercial airline is analyzing the price scale for round trip flights between New York and Pennsylvania. The sooner the c buys the ticket, the cheaper the ticket price is. The sales manager collected information for the last year on how many cust bought their tickets at each price: Ticket Price (in dollars) # of Customers (in thousands) 5 15 23 27 20 89 125 135 150 178 198 10 What is the coefficient of correlation between the ticket price and the number of customers purchasing at that price? Answer:
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