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Numeracy Foundation November 2020 Unit 1 Q9

WJECFoundationCurrent spec2 marksAverages (including IQR)Bar Charts & Pictograms

9. In an office, the ICT technician recorded the number of attempts each of 75 employees took to enter their correct password into a computer.

The results are displayed below.

Vertical line graph of Frequency against Number of attempts: 1 attempt 34, 2 attempts 8, 3 attempts 28, 4 attempts 5
(a)

What was the modal number of attempts taken to enter the correct password?
Circle your answer. [1]

1   2   2·5   3   4

(b)

What was the median number of attempts taken to enter the correct password?
Circle your answer. [1]

1   2   2·5   3   4

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