16Hit1600
Information and IdeasVery hardReading a table of test results by preparation method

Information and Ideas practice question

Driving-test results at one centre, 2024 Preparation | Candidates | Passed Professional lessons only | 500 | 300 Lessons plus practice with family | 300 | 210 Family practice only | 200 | 80 An instructor argues that combining lessons with family practice gives candidates the best chance, since ____

Which choice most effectively uses data from the table to complete the statement?

  1. A. 70 percent of candidates who combined lessons with family practice passed, against 60 percent with lessons only and 40 percent with family practice only.Correct
  2. B. 300 candidates who had lessons only passed.
  3. C. 500 candidates took professional lessons only.
  4. D. candidates with family practice only were the smallest group.

Answer: A. 70 percent of candidates who combined lessons with family practice passed, against 60 percent with lessons only and 40 percent with family practice only.

Pass rates: 70, 60, 40.

Why the other answers are wrong

B. 300 candidates who had lessons only passed.
The largest raw count, which comes from the largest group.
C. 500 candidates took professional lessons only.
Group size, not passes.
D. candidates with family practice only were the smallest group.
Group size.

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