NAMEDATEPERIODLesson 7 Homework PracticeTheoretical and Experimental ProbabilityThe table shows the results of an experiment in which a spinner was spun 50 times. Find the experimental probability of each outcome.P( less than 4)NumberFrequencyNumberFrequency1∣∣∣∣9∣∣∣∣1∣∣3∣∣5∣∣789∣∣∣∣2∣∣∣∣5∣∣∣∣8∣∣∣∣501∣∣503∣∣505∣∣507508∣∣P( less than 4)0∣∣P( less than 4)2∣∣The table on the right shows the type and number of businesses in Wilsonville. If there are P( less than 4)4 businesses in the nearby town of Newberry, predict how many of each type of business there would be in Newberry.5. grocery stores6. retail stores7. restaurants8. pet shops and copy shopsBusiness TypeNumberGrocery Store3Retail StoreP( less than 4)6Copy Shop501RestaurantP( less than 4)8Car Dealership5Pet Shop3The table shows the results of a survey conducted by a local restaurant of some of its customers. The customers were asked what new menu item they would prefer to see added to the menu from the choices provided.Restaurant SurveyItemChickenCarbonaraBeef TipsShrimpScampiNumber ofResponses111213What is the probability of beef tips being the preferred new menu item?Out of a similar group of 14 customers, predict how many would choose beef tips as their preferred new menu item?Out of a similar group of 15 customers, predict how many more customers will prefer chicken carbonara to shrimp scampi?Melinda purchased a snack-size roll of candy tarts, and found that only 16 of them were grape-flavored. Suppose Melinda later buys a king-size roll of candy tarts that contains P( less than 4)8 pieces. How many of that roll can she expect to be grape-flavored?A soccer coach is dividing his players into groups of five. Kate, Jocilyn, Monty, Giorgianna, and Henry are in one group. Each one of their names is written on a separate piece of paper. The coach draws a name each week (and then replaces it for the next week) to find the group leader.13. Predict the number of times that Giorgianna's name will be drawn in 18 weeks. Round to the nearest whole number.14. Kate's name was actually drawn P( less than 4)0 times during the 18-week period. What was the experimental probability that Kate's name was drawn, and how does it compare to the theoretical probability?Math Accelerated - Chapter 10 Statistics and Probability
Q. NAMEDATEPERIODLesson 7 Homework PracticeTheoretical and Experimental ProbabilityThe table shows the results of an experiment in which a spinner was spun 50 times. Find the experimental probability of each outcome.P( less than 4)NumberFrequencyNumberFrequency1∣∣∣∣9∣∣∣∣1∣∣3∣∣5∣∣789∣∣∣∣2∣∣∣∣5∣∣∣∣8∣∣∣∣501∣∣503∣∣505∣∣507508∣∣P( less than 4)0∣∣P( less than 4)2∣∣The table on the right shows the type and number of businesses in Wilsonville. If there are P( less than 4)4 businesses in the nearby town of Newberry, predict how many of each type of business there would be in Newberry.5. grocery stores6. retail stores7. restaurants8. pet shops and copy shopsBusiness TypeNumberGrocery Store3Retail StoreP( less than 4)6Copy Shop501RestaurantP( less than 4)8Car Dealership5Pet Shop3The table shows the results of a survey conducted by a local restaurant of some of its customers. The customers were asked what new menu item they would prefer to see added to the menu from the choices provided.Restaurant SurveyItemChickenCarbonaraBeef TipsShrimpScampiNumber ofResponses111213What is the probability of beef tips being the preferred new menu item?Out of a similar group of 14 customers, predict how many would choose beef tips as their preferred new menu item?Out of a similar group of 15 customers, predict how many more customers will prefer chicken carbonara to shrimp scampi?Melinda purchased a snack-size roll of candy tarts, and found that only 16 of them were grape-flavored. Suppose Melinda later buys a king-size roll of candy tarts that contains P( less than 4)8 pieces. How many of that roll can she expect to be grape-flavored?A soccer coach is dividing his players into groups of five. Kate, Jocilyn, Monty, Giorgianna, and Henry are in one group. Each one of their names is written on a separate piece of paper. The coach draws a name each week (and then replaces it for the next week) to find the group leader.13. Predict the number of times that Giorgianna's name will be drawn in 18 weeks. Round to the nearest whole number.14. Kate's name was actually drawn P( less than 4)0 times during the 18-week period. What was the experimental probability that Kate's name was drawn, and how does it compare to the theoretical probability?Math Accelerated - Chapter 10 Statistics and Probability
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