Arthur catches the train to school from a suburban train station

MATHEMATICS · Multi-part · GCSE · Mathematics · Statistics · Statistics

Problem

Arthur catches the train to school from a suburban train station. Over the course of 30 days he counts the number of people waiting at the station when the train arrives.
1725321945302215388
2129372542351931267
22112744242232184029
(1) Construct a tally and frequency table for this data using class intervals 0 - 9, 10 - 19, ..., 40 - 49. (2) On how many days were there less than 10 people at the station? (3) On what percentage of days were there at least 30 people at the station? (4) Draw a column graph to display the data. (5) Find the modal class of the data.

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