stats Collecting Data Pie,Bar,Tally Charts

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1. Simon did an investigation into the colours of shirts worn by some football teams. He recorded the colour of the shirts for each team. There were only five different colours. Simon then drew a frequency table and a bar chart. Part of Simon’s frequency table is shown below. Colour Tally Frequency Red ……………. Blue ……………. White …………….. (a) Complete the frequency column for the three colours in Simon’s frequency table. (2) Part of Simon’s bar chart is shown below. 14 12 10 8 6 4 2 0 Red Blue White Green Yellow Frequency (b) Complete the bar chart for the colours Red, Blue and White. (2) (c) Which colour was the mode for the shirts of the football teams in Simon’s investigation? ……………………. (1) Khalid Mazhar Qureshi www.edexcel-cie.com

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stats Collecting Data Pie,Bar,Tally Charts

Transcript of stats Collecting Data Pie,Bar,Tally Charts

1.Simon did an investigation into the colours of shirts worn by some football teams. He recorded the colour of the shirts for each team. There were only five different colours. Simon then drew a frequency table and a bar chart. Part of Simons frequency table is shown below. ColourTallyFrequency Red . Blue . White .. (a)Complete the frequency column for the three colours in Simons frequency table. (2) Part of Simons bar chart is shown below. 14121086420Red Blue White Green YellowFrequency (b)Complete the bar chart for the colours Red, Blue and White. (2) (c)Which colour was the mode for the shirts of the football teams in Simons investigation? . (1) Khalid Mazhar Qureshi www.edexcel-cie.com (d)Work out the number of football teams in Simons investigation. ... (1) (Total 6 marks) 2.Sam recorded the colours of cars parked at his school yesterday. The table shows his results. ColourFrequency Blue20 Red22 Green6 White12 Complete an accurate pie chart to show this information. Use the circle given below. (Total 4 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 3.Ray and Clare are pupils at different schools. They each did an investigation into their teachers favourite colours. Here is Rays bar chart of his teachers favourite colours. 54320Red Blue GreenColoursFrequency (a)Write down two things that are wrong with Rays bar chart. .............................................................................................................................. .............................................................................................................................. (2) Clare drew a bar chart of her teachers favourite colours. Part of her bar chart is shown below. 6543210Red Blue Yellow GreenColoursFrequency 4 teachers said that Yellow was their favourite colour. 2 teachers said that Green was their favourite colour. (b)Complete Clares bar chart. (2) (c)Which colour was the mode for the teachers that Clare asked? ..................................... (1) Khalid Mazhar Qureshi www.edexcel-cie.com (d)Work out the number of teachers Clare asked. ..................................... (1) (e)Write down the fraction of the number of teachers that Clare asked who said Red was their favourite colour. ..................................... (1) (Total 7 marks) 4.Bhavana asked some people which region their favourite football team came from. The table shows her results. RegionFrequency Midlands22 London36 Southern England8 Northern England24 Complete the accurate pie chart to show these results. Use the circle given below. Midlands (Total 3 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 5.Bhavana asked some people which region their favourite football team came from. The table shows her results. RegionFrequency Midlands22 London36 Southern England8 Northern England24 (a)Complete the accurate pie chart to show these results. Use the circle given below. Midlands (3) Khalid Mazhar Qureshi www.edexcel-cie.com Four teams, City, Rovers, Town and United play a competition to win a cup. Only one team can win the cup. The table below shows the probabilities of City or Rovers or Town winning the cup. CityRoversTownUnited 0.380.270.15x (b)Work out the value of x. ......................... (2) (Total 5 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 6.The table gives information about the lunch arrangements of 900 students. ChoiceFrequencyAngle Full meal200 Hot snack290 Cold snack260 Packed lunch150 Total900 Draw an accurate pie chart to show this information. (Total 4 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 7.A shop has a sale. The bar chart shows some information about the sale. 1009080706050403020100KeyReductionin priceSalepriceVacuumcleanerIronMicrowaveCook setMixerFryer The normal price of a vacuum cleaner is 80 The sale price of a vacuum cleaner is 60 The price of a vacuum cleaner is reduced from 80 to 60 (a)Write the sale price of a vacuum cleaner as a fraction of its normal price. Give your answer in its simplest form. .......................... (2) (b)Find the reduction in the price of the iron. ....................... (1) (c)Which two items have the same sale price? ........................................ and ........................................ (1) (d)Which item has the greatest reduction in price? ......................................... (1) Khalid Mazhar Qureshi www.edexcel-cie.com MixerNormal priceSale priceFryerNormal priceSale price90708570 (e)Complete the bar chart for the mixer and the fryer. (2) (Total 7 marks) 8.A group of students visited the USA. The table shows information about the numbers of hamburgers the students bought on the visit. Number of hamburgers Number of students 01 11 24 38 48 57 (a)Work out the total number of hamburgers that these students bought. .......................... (3) Khalid Mazhar Qureshi www.edexcel-cie.com One of these students bought a pair of sunglasses in the USA. He paid $35.50 In England, an identical pair of sunglasses costs 26.99 The exchange rate is 1 =$1.42 (b)In which country were the sunglasses cheaper, and by how much? Show all your working. ................................................................................................ (3) (Total 6 marks) 9.Daniel carried out a survey of his friends favourite flavour of crisps. Here are his results. PlainChickenBovrilSalt & VinegarPlain Salt & VinegarPlainChickenPlainBovril PlainChickenBovrilSalt & VinegarBovril BovrilPlainPlainSalt & VinegarPlain (a)Complete the table to show Daniels results. Flavour of crispsTallyFrequency PlainChickenBovrilSalt & Vinegar(3) (b)Write down the number of Daniels friends whose favourite flavour was Salt & Vinegar. .. (1) (c)Which was the favourite flavour of most of Daniels friends? .. (1) (Total 5 marks) 10.The table gives information about the medals won by Austria in the 2002 Winter Olympic Khalid Mazhar Qureshi www.edexcel-cie.com Games. MedalFrequency Gold 3Silver 4Bronze 11Draw an accurate pie chart to show this information (Total 4 marks) 11.Simon did an investigation into the colours of shirts worn by some football teams. He recorded the colour of the shirts for each team. There were only five different colours. Simon then drew a frequency table and a bar chart. Part of Simons frequency table is shown below. ColourTallyFrequency Red . Blue 8 White .. Khalid Mazhar Qureshi www.edexcel-cie.com (a)Complete the frequency column in Simons frequency table. (1) Part of Simons bar chart is shown below. 14121086420Red Blue White Green YellowFrequency (b)Complete the bar chart for the colours Red and White. (1) (c)Which colour was the mode for the shirts of the football teams in Simons investigation? . (1) (Total 3 marks) 12.Sam recorded the colours of cars parked at his school yesterday. The table shows his results. Colour FrequencyBlue 20Red 22Green 6White 12Khalid Mazhar Qureshi www.edexcel-cie.com Complete the accurate pie chart to show this information. RedBlue (Total 2 marks) 13.The bar chart shows information about the favourite drink of each student in a class. 1614121086420Milk Lemonade Cola Orange WaterFavourite drinkNumber ofstudents (a)Which was the favourite drink of the greatest number of students? (1) (b)Write down the number of students whose favourite drink was lemonade. (1) Khalid Mazhar Qureshi www.edexcel-cie.com (c)Work out the total number of students in the class. (1) (Total 3 marks) 14.40 students went on foreign holidays. Each student went to one of four countries. The table shows the number of these students who visited each country. CountryNumber of students France16 Spain12 Germany5 Italy7 Draw an accurate pie chart to show this information. Use the circle below. (Total 4 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 15.In a survey, some students were asked what their favourite leisure activity was. Their answers were used to draw this pie chart. SportTelevisionMusicReading30100140 (a)Write down the fraction of the students who answered Television. Write your answer in its simplest form. (2) 18 students answered Music. (b)Work out the number of students who took part in the survey. (2) (Total 4 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 16.Robin carried out a traffic survey. He drew a bar chart to show how many buses, cars, bicycles and lorries he saw. 24201612840Bus Car Bicycle Lorry VanType of vehicleNumberofvehicles (a)Write down how many cars he saw. (1) Robin also saw 8 vans. (b)Use this information to complete the bar chart. (1) (Total 2 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 17.Mathstown Rovers played 40 football matches. The table shows information about their results. WonDrawnLost 18913 The incomplete pie chart shows some of this information. Complete the pie chart. Won (Total 2 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 18.Sarah watched a water ride at a theme park. She counted the number of people in each of 20 boats. These numbers are shown below. 2312234541 1223245424 (a)Complete the frequency table. Number of people in a boat TallyFrequency 1 2 3 4 5 (2) (b)Write down the mode of the number of people in a boat. .......................... (1) Emily asked 5 people the number of rides each of them had been on. The numbers are shown below. 687610 (c)Work out the mean number of rides per person. .......................... (3) (Total 6 marks) Khalid Mazhar Qureshi www.edexcel-cie.com 19.The table shows information about 40 fruit trees. Type of fruit treeNumber of trees apple12 plum5 pear14 peach9 Draw an accurate pie chart to show the information in the table. (Total 4 marks) 20.The pictogram shows the number of hours of sunshine on a Monday, a Tuesday and a Wednesday. Monday Tuesday Wednesday Thursday Friday represents 2 hours of sunshine Khalid Mazhar Qureshi www.edexcel-cie.com (a)Work out the number of hours of sunshine on Wednesday. ................................ (1) There were 10 hours of sunshine on Thursday. There were 7 hours of sunshine on Friday. (b)Use this information to complete the pictogram. (2) (Total 3 marks) Khalid Mazhar Qureshi www.edexcel-cie.com