largest frequency or amount.","points":1},{"id":"f1fdd11f-182b-4e45-8f01-f9f24086a08f","cardType":"basic","front":"What angle is a right-angle sector in a pie chart?","back":"90°.","points":1},{"id":"b40323f9-a5c4-4494-a77e-f357a5ed647a","cardType":"basic","front":"What fraction of a pie chart is a right-angle sector?","back":"$\\frac{1}{4}$.","points":1},{"id":"c0cda885-e1be-4cfa-bc00-8002ccd61c1a","cardType":"cloze","front":"To find a fraction from a sector, compare its [ ] with [ ].","back":"To find a fraction from a sector, compare its angle with 360°.","points":null},{"id":"0519bbd9-5c42-4ea8-a1fc-37faddd83d29","cardType":"basic","front":"Leah's travel sector is 90° and represents £180. What is her total spending?","back":"£720.","points":2},{"id":"2e7c2529-6b00-4b40-9342-003b0c2256ef","cardType":"cloze","front":"For pie-chart angles, use [ ], not [ ], unless working with percentages.","back":"For pie-chart angles, use 360°, not 100, unless working with percentages.","points":null},{"id":"d3658bec-acdd-445d-8a8a-5563aa5cbabd","cardType":"basic","front":"How do you find the total frequency?","back":"Add all frequencies.","points":1},{"id":"2ef764bf-8bb7-474c-ac5b-9a1fe0598682","cardType":"basic","front":"How do you find a sector angle from a frequency?","back":"$\\frac{\\text{frequency}}{\\text{total frequency}}\\times 360^\\circ$.","points":1},{"id":"a3083ffd-f060-4686-b690-e1d5f9545c58","cardType":"basic","front":"How do you find a frequency from a sector angle?","back":"$\\frac{\\text{sector angle}}{360^\\circ}\\times \\text{total frequency}$.","points":1},{"id":"b787088c-e482-427c-9fd0-9d3ff76c132d","cardType":"basic","front":"A 90° sector has frequency 15. What is the total frequency?","back":"60.","points":2},{"id":"ca938f23-e497-48fd-99b3-421eda1c5275","cardType":"basic","front":"What is the remaining sector angle after 90°, 120° and 60°?","back":"90°.","points":1},{"id":"a780d292-df3d-4cc5-8de8-96ba82fc81b7","cardType":"basic","front":"What tool is used to draw accurate sector angles?","back":"A protractor.","points":1},{"id":"1765234d-9c7a-4fbe-858f-e0f698dbca8d","cardType":"cloze","front":"When drawing sectors, measure angles from the [ ] using [ ].","back":"When drawing sectors, measure angles from the centre using radii.","points":null},{"id":"cce01761-bf3b-4a33-8528-aeae4ef64076","cardType":"basic","front":"Plain = 10, Cream = 14, Chocolate = 16. Which category is the mode?","back":"Chocolate.","points":1},{"id":"0fed6f28-d35a-47a0-9568-6f1237f61aec","cardType":"cloze","front":"The sector angles in a completed pie chart should add to [ ].","back":"The sector angles in a completed pie chart should add to 360°.","points":null},{"id":"f22676c1-ff76-4447-b778-1e9bcf323ef7","cardType":"basic","front":"If a car is chosen at random, what is assumed?","back":"Each car has an equal chance.","points":1},{"id":"fe3d9ed0-91e7-4cb0-8b4b-f69b04e648f2","cardType":"cloze","front":"With 15 white cars out of 50, the fraction in simplest form is [ ].","back":"With 15 white cars out of 50, the fraction in simplest form is $\\frac{3}{10}$.","points":null},{"id":"84aecbf3-247e-4e44-9ea5-e7e0e042f163","cardType":"basic","front":"There are 5 blue cars out of 50. What is the probability of not picking blue?","back":"$\\frac{9}{10}$.","points":1},{"id":"143721de-62d5-4fc6-a654-ea9261fc6b68","cardType":"basic","front":"Why can't you compare actual category numbers from two pie charts i

Pie Charts Flashcards

Pie Charts Flashcards

Pie Charts Flashcards

Pie Charts Flashcards