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Download Actual 2024 AQA GCSE STATISTICS 8382/1F Foundation Tier Paper 1 Question Paper + Mark Sche and more Exams Statistics in PDF only on Docsity!
Actual 2024 AQA GCSE STATISTICS 8382/1F Foundation Tier Paper 1 Question Paper + Mark Scheme AQA# Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature GCSE STATISTICS Foundation Tier Paper 1 | declare this is my own work. Wednesday 5 June 2024 Afternoon Time allowed: 1 hour 45 minutes Materials For this paper you must have: * a calculator « mathematical instruments. For Examiner's Use Question Mark 1-4 Instructions 5 e Use black ink or black ball-point pen. Draw diagrams in pencil. 6 Fill in the boxes at the top of this page. 7 8 9 Answer all questions. You must answer the questions in the spaces provided. Do not write outside the box around each page or on blank pages. ¢ If you need extra space for your answer(s), use the lined pages at the end of 10 this book. Write the question number against your answer(s). 1" ¢ Do all rough work in this book. Cross out any work you do not want to be marked. 12 13 Information Paral « The marks for questions are shown in brackets. ¢ The maximum mark for this paper is 80. « You may ask for more answer paper and graph paper. These must be tagged securely to this answer booklet. CCL rr Do not write itside the Answer all questions in the spaces provided. tO 1 Work out the range of these values. 3 6 6 6 8 9 11 15 Circle your answer below. [1 mark] 6 7 8 12 2 Circle the percentage that cannot be a probability. [1 mark] 0.01% 110% 10% 100% 3 Which of these is not a source of data? Circle your answer. [1 mark] Observation Simulation Census Stratification 4 Spearman's rank correlation coefficients are calculated for four data sets. Which of these values represents a weak, negative correlation? Circle your answer. [1 mark] 4 0.02 -0.9 0.4 4 02 IB/G/Jun24/8382/1F 2 Do not write 6 Ben records the numbers of cars and lorries passing his house for the same hour each on day for one week in June. Number of Number of cars lorries Monday 5 17 Tuesday 8 12 Wednesday 12 17 Thursday 10 16 Friday 7 16 Saturday 23 8 Sunday 19 10 6 (a) Write down the number of cars Ben records on Friday. [1 mark] Answer 6 (b) Write down the day Ben records 5 more lorries than cars. [1 mark] Answer 6 (c) How many cars and lorries did Ben record, in total, on Saturday and Sunday? [2 marks] Answer 04 IB/G/Jun24/8382/1F 4 Do not write outside the 6 (d) Work out the fraction of the vehicles he records on Tuesday that are cars. box [2 marks] Answer 6 (e) Compare the number of cars recorded that Monday with those recorded that Saturday. [1 mark] Question 6 continues on the next page Turn over > MUN IB/G/Jun24/8382/1F 5 Do not write outside the 6 (f) Complete the composite bar chart, including the key. box [5 marks] 6 (g) Ben says, “My data tell me how many cars will be using the road in December.” Give two reasons why Ben might not be correct. [2 marks] 1 2 14 Turn over for the next question Turn over > IMM IB/G/Jun24/8382/1F 7 Do not write outside the 7 Tia is studying the population of Brazil. box 7 (a) She finds some information and rounds the values to the nearest 5 million. Her results are shown in the table. Year Population (millions) 1980 120 1990 150 2000 175 2010 195 2020 215 Source: populationpyramid.net 7 (a) (i) Write down one advantage of rounding the population figures. [1 mark] 7 (a) (ii) Write down one disadvantage of rounding the population figures. [1 mark] 7 (b) Briefly describe the trend in the population of Brazil from 1980 to 2020. Tick (“) a box. [1 mark] The population is increasing. The population is decreasing. The population stays the same. 08 IB/G/Jun24/8382/1F 8 10 7 (c) (ii) Tia wants to estimate the population in Brazil in 2005. Are the data suitable for this estimation? Tick (~) a box. Yes Give a reason for your answer. No [1 mark] 7 (a) Male Age (years) 90+ 80-89 70-79 60-69 50-59 40-49 30-39 20-29 10-19 0-9 10% 8% 6% 4% 2% 7 (d) (i) In 2020, what percentage of the population of Brazil was female aged 50-59? Answer The population pyramid shows information about the ages of people in Brazil in 2020. Female 0.2% 1.1% 2.3% 4.3% 6% 7% 8.1% 8% 7.1% 6.7% 0% 2% 4% 6% 8% 10% Source: Adapted from populationpyramid.net [1 mark] % INIA IB/G/Jun24/8382/1F Do not write outside the box 10 11 Do not write itside the 7 (d) (ii) In 2020, which age group in Brazil had the greatest percentage of males? ae [1 mark] Answer 7 (d) (iii) Tia says, “There are more males than females aged 60 and over.” Does the population pyramid support this statement? Tick (“) a box. Yes No Give a reason for your answer. [2 marks] 10 Turn over for the next question Turn over > 11 IB/GiJun24/8382/1F 11 13 Do not write itside the 8 (b) Leah rounds the times for her sample of 34 students to the nearest hour. ae The stem-and-leaf diagram shows the data. 0 8 9 1 2267 8 2 24557899 3 01244677899 4 01255 5 124 Key: 1 2 =12 hours Write down the number of students who took more than 44 hours. [1 mark] Answer 3 IM Turn over for the next question Turn over > IB/GiJun24/8382/1F 13 14 Do not write outside the 9 Jem has designed a game to raise money for charity. box To play the game you turn over, at random, one of three cards labelled A, B and C and you spin a fair spinner numbered 1 to 5 9 (a) The tree diagram shows some of the probabilities. Complete the tree diagram. Card Spinner Even number Card B Odd number Even number Not card B Odd number [2 marks] INI IB/GiJun24/8382/1F 14 16 Do not write outside the box There are no questions printed on this page DO NOT WRITE/ON THIS PAGE ANSWER IN THE/SPACES PROVIDED 16 IB/GiJun24/8382/1F 16 17 10 Jesse looks online at how the cost to send a 100g standard letter in the UK has changed. The table shows the data found. Y Cost of a Cost of a ear 2nd class stamp 1st class stamp 2000 19p 27p 2005 21p 30p 2010 32p A41p 2015 S4p 63p 2020 65p 76p 10 (a) Tick (“) to show if each statement is true or false. True The data in the table are primary data. The data in the table are quantitative data. The data in the table are continuous data. Source: gbps.org.uk [3 marks] False Question 10 continues on the next page 17 Turn over > IB/G/Jun24/8382/1F Do not write outside the box 17 19 Do not write itside the 10 (b) During which five-year period did the cost of a 2nd class stamp increase the most? ae Tick (“) a box. 2000 to 2005 2005 to 2010 2010 to 2015 2015 to 2020 How can you see this on the time series graph? [2 marks] 10 (c) Draw a time series graph to show the cost of a 1st class stamp from 2000 to 2020 on the same grid. [3 marks] 10 (d) Jesse works out to the nearest 1% that, from 2000 to 2020 the cost of a ist class stamp has increased by 181% Show that the cost of a 2nd class stamp has increased by a greater percentage. [2 marks] 10 Turn over for the next question Turn over > 1 IB/GiJun24/8382/1F 19 20 Do not write . 7 outside the 11 Tom has a dog-walking business. box The equal-width histogram represents the masses of the dogs he walks on Monday. A Frequency 0 15 20 25 30 35 40 Mass, m (kg) 11 (a) Complete the grouped frequency table for these dogs. [2 marks] Mass, mm (kg) Frequency S
