Nolife012603
Nolife012603
17.10.2020 • 
Mathematics

At Changi Airport in Singapore, six passengers were surveyed on the number of stores they had shopped in, and the waiting time for the flight, in minutes. The data is shown in the
scatter diagram below, where x represents the waiting time for their flight and y represents
the number of stores they had shopped in.
y
Number of stores
2
35 40 45 50 55 60 65 70 75
Waiting time (minutes)

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