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1. This scatterplot shows the overall percentage of on-time arrivals versus over

ID: 2921550 • Letter: 1

Question

1. This scatterplot shows the overall percentage of on-time arrivals versus overall mishandled baggage per 1000 passengers for the year 2002 United 82 80 e 78 76 74 American US Airways Southwest Northwest Delta Continental America West Alaska 72 2.6 3.0 3.4 3.8 4.2 4.6 Mishandled Baggage (per thousand passengers) a. Which airline has the worst record for mishandled baggage? For being on time? b. United has the highest percentage of on-time arrivals. Estimate that percentage and United's mishandled baggage rate. c. Describe the overall shape of the relationship (linearity, clusters, and influential points). d. Is there a positive or negative relationship between the on-time percentage and the rate of mishandled baggage? What is the strength of the relationship? 2. The best estimate of the correlation coefficient for the following scatterplot is A. 0 B. 0.1 C. 0.5 D. 0.8 E. 1.0

Explanation / Answer

as per chegg policies i am answering Q1

1)a) worst record for mishandled baggage northwest worst record for being on time alaska

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