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Let’s Get Ready. To Play Some. J. E. O. P. A. R. D. Y. J E O P A R D Y. J E O P A R D Y. J E O P A R D Y. J E O P A R D Y. J E O P A R D Y. Jeopardy Board. Final Jeopardy. Probability of Compound Events 100. - PowerPoint PPT Presentation

### Text of Let’s Get Ready

• Lets Get ReadyTo Play Some . . .

• JEOPARDYJEOPARDYJEOPARDYJEOPARDYJEOPARDYJEOPARDY

• Final JeopardyJeopardy Board

Compound ProbabilityPercents and ProportionsMisuse of GraphsProblem Solving100100100100200200200200300300300300400400400400500500500500

• BoardAnswerProbability of Compound Events 100At Reyna High School 50% of the students eat lunch in the school cafeteria. In the same school 10% of the students participate in sports. What is the probability that a student selected at random eats in the school cafeteria and participates in sports?

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• BoardProbability of Compound Events 100At Reyna High School 50% of the students eat lunch in the school cafeteria. In the same school 10% of the students participate in sports. What is the probability that a student selected at random eats in the school cafeteria and participates in sports?

FH

G J

• BoardAnswerProbability of Compound Events 200Jared has a white cube and a red cube. The surfaces of each cube are numbered with a unique number from 1 to 6. If Jared tosses the cubes, what is the probability he will get a 4 on the white cube and an odd number on the red cube?

AC

BD

• BoardProbability of Compound Events 200Jared has a white cube and a red cube. The surfaces of each cube are numbered with a unique number from 1 to 6. If Jared tosses the cubes, what is the probability he will get a 4 on the white cube and an odd number on the red cube?

AC

BD

• BoardAnswerProbability of Compound Events 300In a high school auditorium, 1 junior and 2 sophomores are seated randomly together in a row. List all of the possible ways these three people can sit in the row

• BoardProbability of Compound Events 300In a high school auditorium, 1 junior and 2 sophomores are seated randomly together in a row. List all of the possible ways these three people can sit in the rowOne possibility: They could sit junior, sophomore, sophomoreSecond possibility: They could sit junior, sophomore, sophomoreWhy are these different? The sophomores are two different peopleI will write the first answer J, S1, S2I will write the second answer J, S2, S1How many more? S2, J, S1;S1, J, S2;S1, S2, J;S2, S1, JThere are six ways to sit these three people3 2 1 = 6

• BoardAnswerProbability of Compound Events 400In a high school auditorium, 1 junior and 2 sophomores are seated randomly together in a row. What is the probability that the 2 sophomores are seated next to each other?

FH

G J

• In a high school auditorium, 1 junior and 2 sophomores are seated randomly together in a row. What is the probability that the 2 sophomores are seated next to each other?

FH

G J BoardProbability of Compound Events 400J, S1, S2J, S2, S1S2, J, S1S1, J, S2S1, S2, JS2, S1, J4 out of 6 times two sophomores sat next to each other

• BoardAnswerProbability of Compound Events 500Jamal has a game with 2 groups of tiles. The first group of 26 tiles is labeled with all the letters of the alphabet. The second group of 10 tiles is numbered 0 through 9. If Jamal draws 1 letter tile and 1 number tile at random, what is the probability that he will draw a letter in his name and an odd number?

FH

GJ

• BoardProbability of Compound Events 500Jamal has a game with 2 groups of tiles. The first group of 26 tiles is labeled with all the letters of the alphabet. The second group of 10 tiles is numbered 0 through 9. If Jamal draws 1 letter tile and 1 number tile at random, what is the probability that he will draw a letter in his name and an odd number?

FH

GJTrick Question, how many different letters in his name?1, 3, 5, 7, OR, 9

• BoardAnswerPercents and Proportions 100Two race cars travel at constant speeds in the same direction around a track. The faster car travels 186 miles per hour and completes 50 laps each time the slower car completes 47.6 laps. Which is a reasonable estimate of the slower drivers speed?

• BoardPercents and Proportions 100Two race cars travel at constant speeds in the same direction around a track. The faster car travels 186 miles per hour and completes 50 laps each time the slower car completes 47.6 laps. Which is a reasonable estimate of the slower drivers speed?A Between 180 mph and 185 mphBBetween 175 mph and 180 mphC Between 145 mph and 150 mphD Between 135 mph and 140 mph47.6x50x = 8853.6 5050x = 177.072

• BoardAnswerPercents and Proportions 200Antonio works 40 hours per week at Electronics Warehouse. He earns \$6.50 per hour plus a 3% commission on the total dollar value of the service contracts he sells. If Antonios hourly rate were increased by \$0.15 and his commission were raised to 5%, how much would he earn if he sold \$4000 worth of service contracts for the week?

• BoardPercents and Proportions 200Antonio works 40 hours per week at Electronics Warehouse. He earns \$6.50 per hour plus a 3% commission on the total dollar value of the service contracts he sells. If Antonios hourly rate were increased by \$0.15 and his commission were raised to 5%, how much would he earn if he sold \$4000 worth of service contracts for the week?A \$126.50B \$206.65C\$466.00D \$580.00Earns \$6.65 per hour for 40 hours 5% commission on \$4000 Total?

• BoardAnswerPercents and Proportions 300Of the 32 students in Mrs. Zanes class, 25% have brown hair. Of the remaining students, 12.5% have red hair. How many students in Mrs. Zanes class have red hair?

• BoardPercents and Proportions 300Of the 32 students in Mrs. Zanes class, 25% have brown hair. Of the remaining students, 12.5% have red hair. How many students in Mrs. Zanes class have red hair?A3B 4C 21D Not here25% of 32 students have brown hair Remaining students (dont have brown hair) 12.5% of 24 student have red hair

• BoardAnswerPercents and Proportions 400 Mr. Salinas, a real estate agent, received a 5% commission on the selling price of a house. If his commission was \$6,975, what was the selling price of the house?

• BoardPercents and Proportions 400Mr. Salinas, a real estate agent, received a 5% commission on the selling price of a house. If his commission was \$6,975, what was the selling price of the house?F \$7,342G \$34,875H \$139,500J \$662,6255% commission on \$10,000 = _____________ 5% commission on \$25,000 = _____________ 5% commission on \$140,000 = _____________ 5% commission on _________ = \$6975.05x = \$6975.05.05x = 139,500

• BoardAnswerPercents and Proportions 500Olivero is choosing between two brands of AAA batteries for his graphing calculator. A package of three Brand M batteries costs \$5.50, and a package of three Brand P batteries costs \$3.85. What percent of the cost of Brand M batteries did Olivero save by buying a package of Brand P batteries?

• BoardPercents and Proportions 500Olivero is choosing between two brands of AAA batteries for his graphing calculator. A package of three Brand M batteries costs \$5.50, and a package of three Brand P batteries costs \$3.85. What percent of the cost of Brand M batteries did Olivero save by buying a package of Brand P batteries?F 17%G30%H 43%J 70%To find a percent think of the words out of Saved _______ out of __________ \$1.65 \$5.50

• BoardAnswerMisuse of Graphs 100The table shows the results of a survey given to 450 graduating seniors about their educational plans after high school. Based on these data, which of the following statements is true?A 63 students have no future educational plans.B More students plan to attend a community college or technical school than plan to attend a university.C 44 students plan to attend a university.D Fewer than one-fourth of the students plan to attend a community college.

Educational PlansInstitutionPercentUniversity44Comm. Coll.26Tech.School16Undecided14

• A 63 students have no future educational plans.B More students plan to attend a community college or technical school than plan to attend a university.C 44 students plan to attend a university.D Fewer than one-fourth of the students plan to attend a community college.The table shows the results of a survey given to 450 graduating seniors about their educational plans after high school. Based on these data, which of the following statements is true?BoardMisuse of Graphs 100Fewer than one-fourth means fewer than 25%44 % plan to attend26% + 16% = 42%42% < 44%14%450 0.14450 = 63

Educational PlansInstitutionPercentUniversity44Comm. Coll.26Tech.School16Undecided14

• BoardAnswerMisuse of Graphs 200The graph below shows the amount of time Dennis spent studying over a 2-week period in October.Which of the following statements would be an invalid conclusion for these data?F Dennis spent a total of 660 minutes studying.G Dennis studied for an average of about 47 minutes/day.H Dennis studied for an average of 330 minutes per week.JDennis earned good grades during this 2-week period.

• The graph below shows the amount of time Dennis spent studying over a 2-week period in October.Which of the following statements would be an invalid conclusion for these data?F Dennis spent a total of 660 minutes studying.G Dennis studied for an average of about 47 minutes/day.H Dennis studied for an average of 330 minutes per week.JDennis earned good grades during this 2-week period.BoardMisuse of Graphs 200

• BoardAnswerMisuse of Graphs 300The table below shows the population and the area in square miles of some U.S. states.Which statement best describes the relationship between the population and the area of a state?A The larger a states area, the larger its population is.BNo relationship can be determined from the data

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