Bus and subway ridership for summer months in London, England, is believed to be tied heavily to
Question:
(a) Plot these data and decide if a linear model is reasonable.
(b) Develop a regression relationship.
(c) What is expected ridership if 10 million tourists visit London in a year?
(d) Explain the predicted ridership if there are no tourists at all.
(e) What is the standard error of the estimate?
(f) What is the models correlation coefficient and coefficient ofdetermination?
Transcribed Image Text:
Number of Tourists (in millions) Ridership (in millions) 1.5 Year (summer months) 1.3 4 14 15 16 12 14 20 15 2.5 2.7 2.4 2.0 27 4.4 3.4 10 12
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a It appears from the following graph that the points do scatter around a straight l...View the full answer
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