CUMULATIVE FREQUENCY [ESTIMATED TIME: 35 minutes] GCSE (+ IGCSE) EXAM QUESTION PRACTICE *P40660A01324* 13 Turn over 12 The cumulative frequency graph gives information about the lengths, in minutes, of 80 telephone calls. Age (A) in years 20 < AK 30 20 20 50 20 60 20 70 Cumulative frequency LPS Co (1) (b) On the grid opposite, draw a cumulative frequency graph for this information. GCSE Higher: This Cumulative Frequency graph shows the heights of 58 Scouts. For more information please see the Edexcel GCSE Maths page. Return to GCSE questions. GCSE Mathematics (Non-calculator Paper) 10 Practice Paper Style Questions Topic: Cumulative Frequency (Higher Tier) For this paper you must have: black pen HB pencil ruler (with cm & mm) rubber protractor compass pencil sharpener Time allowed 1 hour Instructions Use black ink or black ball-point pen. 1. For each of the following tables of data. What does cumulative frequency mean? Cumulative Frequency (H) A collection of 9-1 Maths GCSE Sample and Specimen questions from AQA, OCR, Pearson-Edexcel and WJEC Eduqas. H14b Cumulative Frequency, Box Plots, Histogram OCR keyboard_arrow_up Previous Inequalities Practice Questions. years (2) Draw diagrams in pencil. a) Copy and complete the tables and the draw the cumulative frequency diagram. Frequency 12 15 18 12 (a) Complete the cumulative frequency table. b) Find the median and the upper and lower quartiles. Cumulative frequency 300 250 150 100 100 Use the cumulative frequency polygon to find an estimate for the inter-quartile range, 120 (mins) 140 (b) how many patients had a waiting time greater than an hour and a half. 5-a-day Workbooks. 1. Exam-Style Questions on Cumulative Frequency Problems on Cumulative Frequency adapted from questions set in previous Mathematics exams. (2) (c) Use your cumulative frequency graph to find an estimate for the median age. O … Work out an estimate for the number of these Scouts with a height greater than 160cm. Cumulative basically means “adding up as you go along”; So cumulative frequency means all of the frequencies for the different classes, totalled; This allows us to draw a cumulative frequency graph, from which we can find useful information such as the median and quartiles Some of the worksheets displayed are Mathswatch clip 186 cumulative frequency, Gcse exam questions on cumulative frequency grade b 1, Mathswatch work foundation questions, The higher work ebook, Wjec ebook questions, , Mathematics linear 1ma0 cumulative frequency box … GCSE Revision Cards. The Corbettmaths Practice Questions on Cumulative Frequency and Box Plots. Next Increasing/Decreasing by a Fraction Practice Questions. Taken from the Edexcel 2 year GCSE Scheme of Work, containing prior knowledge, keywords, opportunities for problem solving and common misconceptions. The times taken by customer service operators to answer 120 telephone calls are illustrated in the cumulative frequency diagram shown below. Showing top 8 worksheets in the category - Maths Watch Answers Cumulative Frequency. Below is a cumulative frequency 11)lygon of the results. This website and its content is subject to our Terms and Conditions. Tes Global Ltd is registered in England (Company No 02017289) with its registered office at 26 Red Lion Square London WC1R 4HQ. Cumulative frequency diagrams and box and whisker plots. .
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