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Students apply fractions, percentages, and fair-random assumptions to estimate how many successes occur out of given trials, such as quiz guesses, coin toss counts, spinner landings, raffle winners, weather sunny days, and rates of passing or making goals. The set includes multiple scenarios with sample sizes and success probabilities, paired with computed approximate answers for each item.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/predicting-outcomes-with-probability-answer-key/479757/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/predicting-outcomes-with-probability-answer-key/479757.png","ImageObject",300,407,{"name":92,"@type":93},"4398046744996","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":39},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How do you estimate the number of correct answers in a quiz game using probability?","Question",{"text":112,"@type":113},"Use the success probability (e.g., 1/4 when there are 4 answer choices) and multiply by the total number of guesses, then round to an approximate whole number.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do you predict outcomes when given a percentage success rate and a number of trials?",{"text":117,"@type":113},"Convert the percentage to a fraction (or multiply by its decimal form), then multiply by the number of trials to estimate how many successes occur.",{"name":119,"@type":110,"acceptedAnswer":120},"What is the approach for spinners and coins in these probability problems?",{"text":121,"@type":113},"For fair spinners or coins, use the equal probability of landing on a desired outcome (e.g., red section count over total sections, or heads/tails at 1/2), then multiply by the number of spins or tosses.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},479757,1793016704,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":66,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":133,"file_id":134,"file_url":135,"file_type":136,"file_size":137,"view_count":39,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":138,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":139,"faqs":140,"seo_title":141,"seo_description":67,"update_tm":142,"read_time":39},4398046744996,"Predicting Outcomes with Probability (Word)  \nName:  \n\n| Use probability to predict each outcome.\u003Cbr>1) A quiz show contestant guesses randomly on questions with 4 answer choices. Out of 92 guesses, about how many should be correct? |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | Ned wins 50% of his chess games. If he plays 50 games this year, about how many should he win? |  |  |  | 2.   |  |  |  |  |  |  |  |\n| 3) | A fair coin is tossed 22 times with the results being either heads or tails. How many times should the result be tails? |  |  |  | 3.  \u003Cbr>4. |  |  |  |  |  |  |  |\n| 4) | At a bakery, 2 out of every 3 customers buy a muffin. If 51 customers visit, about how many should buy a muffin? |  |  |  | 5.   |  |  |  |  |  |  |  |\n| 5) | A spinner has 4 equal sections colored red, blue, green, and yellow. The spinner is spun 44 times. About how many times should it land on red? |  |  |  | 6.   |  |  |  |  |  |  |  |\n| 6) | A weather app says there is a 5 in 6 chance of sun each day. Over 42 days, about how many should be sunny? |  |  |  | 7.   |  |  |  |  |  |  |  |\n| 7) | At a school fair, 1 out of every 3 raffle tickets is a winner. If 51 tickets are sold, about how many should win? |  |  |  | 8.  \u003Cbr>9.   |  |  |  |  |  |  |  |\n| 8) | Kaleb makes 75% of the goals he shoots in soccer practice. If he shoots 76 times, about how many should he make? |  |  |  | 10.   |  |  |  |  |  |  |  |\n| 9) | A spinner has 8 equal sections numbered 1 through 8. The spinner is spun 160 times. About how many times should it land on 7? |  |  |  | 11.   |  |  |  |  |  |  |  |\n| 10) | 70% of the light bulbs a factory tests pass inspection. If 170 bulbs are tested, about how many should pass? |  |  |  | 12.  \u003Cbr>13. |  |  |  |  |  |  |  |\n| 11) | A standard deck is used to draw a card that is then put back 60 times. About how many times should a heart be drawn? |  |  |  | 14.   |  |  |  |  |  |  |  |\n| 12) | 1 out of every 10 cereal boxes contains a hidden toy. If a store stocks 90 boxes, about how many should contain a toy? |  |  |  | 15.   |  |  |  |  |  |  |  |\n| 13) | 90% of the seeds in a packet will sprout. If Faye plants 110 seeds, about how many should sprout? |  |  |  |  |  |  |  |  |  |  |  |\n| 14) | At a movie theater, 1 out of every 3 visitors buys popcorn. If 117 people visit the theater, about how many should buy popcorn? |  |  |  |  |  |  |  |  |  |  |  |\n| 15) | A basketball player makes 75% of her free throws. If she attempts 32 free throws, about how many should she make? |  |  |  |  |  |  |  |  |  |  |  |\n|  | Math\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com)\u003Cbr>1-10\u003Cbr>11-15 | 93 | 87 | 80 |  | 73 | 67 | 60 | 53 | 47 | 40 | 33 |\n|  |  | 27 | 20 | 13 |  | 7 | 0 |  |  |  |  |  |\n\nPredicting Outcomes with Probability (Word)  \nName: Answer Key  \n\n| Use probability to predict each outcome.\u003Cbr>1) A quiz show contestant guesses randomly on questions with 4 answer choices. Out of 92 guesses, about how many should be correct? |  |  |  |  | Answers\u003Cbr>1.  23  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | Ned wins 50% of his chess games. If he plays 50 games this year, about how many should he win? |  |  |  | 2.  25  |  |  |  |  |  |  |  |\n| 3) | A fair coin is tossed 22 times with the results being either heads or tails. How many times should the result be tails? |  |  |  | 3.  11  4. 34 |  |  |  |  |  |  |  |\n| 4) | At a bakery, 2 out of every 3 customers buy a muffin. If 51 customers visit, about how many should buy a muffin? |  |  |  | 5.  11  |  |  |  |  |  |  |  |\n| 5) | A spinner has 4 equal sections colored red, blue, green, and yellow. The spinner is spun 44 times. About how many times should it land on red? |  |  |  | 6.  35  |  |  |  |  |  |  |  |\n| 6) | A weather app says there is a 5 in 6 chance of sun each day. Over 42 days, about how many should be sunny?","cbCaivmDWWbeNMIl","https://ap.wps.com/l/cbCaivmDWWbeNMIl","pdf",44943,"English","# Use probability to predict each outcome\n## Practice scenarios and answer key","[{\"question\":\"How do you estimate the number of correct answers in a quiz game using probability?\",\"answer\":\"Use the success probability (e.g., 1/4 when there are 4 answer choices) and multiply by the total number of guesses, then round to an approximate whole number.\"},{\"question\":\"How do you predict outcomes when given a percentage success rate and a number of trials?\",\"answer\":\"Convert the percentage to a fraction (or multiply by its decimal form), then multiply by the number of trials to estimate how many successes occur.\"},{\"question\":\"What is the approach for spinners and coins in these probability problems?\",\"answer\":\"For fair spinners or coins, use the equal probability of landing on a desired outcome (e.g., red section count over total sections, or heads/tails at 1/2), then multiply by the number of spins or tosses.\"}]","Predicting Outcomes with Probability - Answer Key | PDF",1790793826]