[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-479679-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-479679-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","comparing-results-with-the-known-probability-answer-key-479679","Comparing Results with the Known Probability - Answer Key","","A set of probability and frequency comparison questions with an answer key. Students compare the relative frequency of color outcomes from experiments against known probabilities using two methods: spinning a spinner 20 times and drawing tiles (then replacing) 20 times. For each scenario, the data table lists colors and observed counts, and the multiple-choice options ask whether the relative frequency is greater than, less than, or the same as the known probability. 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Compare the results for yellow with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Sections \u003Cbr>Times Landed On yellow 4 8 purple 3 5 blue 3 7\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same.\u003Cbr>A tile was drawn and put back 20 times. Compare the results for blue with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Tiles \u003Cbr>Times Drawn gray 2 8 purple 2 12 blue 1 0\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same.\u003Cbr>The spinner was spun 20 times. Compare the results for brown with its known\u003Cbr>probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Sections \u003Cbr>Times Landed On green 2 2 gray 3 5 brown 5 13\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same. | 2) A tile was drawn and put back 20 times. Compare the results for blue with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Tiles \u003Cbr>Times Drawn blue 2 13 pink 2 5 white 1 2\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same.\u003Cbr>4) The spinner was spun 20 times. Compare the results for red with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Sections \u003Cbr>Times Landed On red 2 8 yellow 1 4 brown 2 8\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same.\u003Cbr>6) A tile was drawn and put back 20 times. Compare the results for brown with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Tiles \u003Cbr>Times Drawn brown 5 6 purple 3 8 red 2 6\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same. |  |  | 1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |  |  |  |\n| 1-6 |  |  | 83 | 67 | 50 | 33 | 17 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 8)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 8)[ 8](Math www.CommonCoreSheets.com 8)  \nComparing Results with the Known Probability  \nName: Answer Key  \n\n| Compare the relative frequency of each color with its known probability. |  |  |  |  | Answers |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5) | The spinner was spun 20 times. Compare the results for yellow with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Sections \u003Cbr>Times Landed On yellow 4 8 purple 3 5 blue 3 7\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same.\u003Cbr>A tile was drawn and put back 20 times. Compare the results for blue with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Tiles \u003Cbr>Times Drawn gray 2 8 purple 2 12 blue 1 0\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same.\u003Cbr>The spinner was spun 20 times. Compare the results for brown with its known\u003Cbr>probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Sections \u003Cbr>Times Landed On green 2 2 gray 3 5 brown 5 13\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same. | 2) A tile was drawn and put back 20 times. Compare the results for blue with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Tiles \u003Cbr>Times Drawn blue 2 13 pink 2 5 white 1 2\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same.\u003Cbr>4) The spinner was spun 20 times. Compare the results for red with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Sections \u003Cbr>Times Landed On red 2 8 yellow 1 4 brown 2 8\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. They are the same.\u003Cbr>6) A tile was drawn and put back 20 times. Compare the results for brown with its known probability.\u003Cbr>\u003Cbr>Color \u003Cbr>Tiles \u003Cbr>Times Drawn brown 5 6 purple 3 8 red 2 6\u003Cbr>A. The relative frequency is greater.\u003Cbr>B. The relative frequency is less.\u003Cbr>C. T","cbCainSyH1POlXdj","https://ap.wps.com/l/cbCainSyH1POlXdj","pdf",62092,"English","# Compare relative frequency to known probability\n## Spinner trials (20 spins)\n## Tile draw trials with replacement (20 draws)","[{\"question\":\"What does the worksheet ask students to compare?\",\"answer\":\"Students compare the relative frequency of each color outcome from the experiment with its known probability.\"},{\"question\":\"How many trials are used for each experiment?\",\"answer\":\"The spinner is spun 20 times, and tiles are drawn and replaced 20 times.\"},{\"question\":\"What are the answer choices for each question?\",\"answer\":\"Each question asks whether the observed relative frequency is greater than, less than, or the same as the known probability.\"}]","Comparing Results with the Known Probability - Answer Key | PDF",1790793696]