In the inter-school cricket tournament, Rahul’s scores in ten official matches were:…
MATHEMATICS · Multi-part · A Level · Mathematics · Data presentation and interpretation · Data presentation and interpretation
Problem
In the inter-school cricket tournament, Rahul’s scores in ten official matches were: 45, 67, 38, 52, 74, 60, 28, 49, 57 and 63 runs. In addition, he made 81 runs in a friendly practice match that is not counted in the tournament statistics.
(a) Write the scores that belong to the official matches only.
(b) Arrange them in ascending order.
(c) Find the range of Rahul’s scores in the tournament.
(d) By how many runs does the highest score exceed the boundary of a half-century (50 runs)?