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Data handling and analysis

Data handling and analysis

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Question 123

A logistics company trials two different automated dispatch algorithms, Route-Optima and Path-Finder, to manage inner-city courier deliveries. The company records the delivery times, in minutes, for two large groups of couriers over a month-long trial.

Table 1: Median and interquartile range (IQR) of delivery times (minutes)

Route-OptimaPath-Finder
Median delivery time (minutes)28.536.4
Interquartile range (IQR) (minutes)14.25.8

Using the data in Table 1, compare the delivery times for the two algorithms.

[2]
Markscheme

Data handling and analysis Questions

  1. A Level
  2. /Psychology
  3. /Data handling and analysis

235 exam-style questions on AQA A Level Psychology Data handling and analysis. Each one has a worked solution and a mark scheme showing where the marks go.

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