INST Solving Statistics Probabilities as Fractions Equals 1

INST Solving Statistics - Probabilities as Fractions, Equals 1 Problem RU CTIO Thes NS F e pro leve ls of blems a OR USI NG re di unde For THE who ffere r s t a SE P ndin le cl ntiat their g in ROB ed in ass own y w LEM to 3 our c prob s h l o i d l l S: e e e lems lass s v l. e e C s l s. s inde h , pend to allow ange th on prob Add fur. Chang e e t For emb ently at t students numbe lem sol her leve the nu mbe ving rs in he e edd l stud t s o i f s ed p rs to , cop nd o elec nece prob ents r t f y lems suit ssar oble to se the p the l p r o the y b m e A an lect. r l s o e s s b m o o l the p e s n d l roble ving, ke. Studen m they a B on th A and B e sli ep a re re ts th m th onto d l e ey a l pro a e n dy to with crea re re blem all 3 solv te th ady s e o e n the ir ow Benny spins the arrow on this spinner. to so n pro sam lve. e blem slide Benny selected a number with the lowest. , allo w 1 2 2 probability. What number did he choose? What is Benny’s probability of winning? 2 1 3 © 2020 A Learning Place A Teaching Place Relational Mathematics TPL 4 US

Problem Solving Statistics - Probabilities as Fractions, Equals 1 1 2 2 Benny spins the arrow on this spinner. Benny selected a number with the lowest probability. What number did he choose? What is Benny’s probability of winning? 2 1 3 © 2020 A Learning Place A Teaching Place Relational Mathematics TPL 4 US

Problem Solving Statistics - Probabilities as Fractions, Equals 1 a. 2 2 2 b. 2 Benny made a spinner with some numbers. Outcome 1 has the same probability as outcome 2. Outcome 3 has the same probability as outcome 4. Outcomes 1 and 2 have twice the probability as outcomes 3 and 4. Which spinner is Benny’s? © 2020 A Learning Place A Teaching Place Relational Mathematics TPL 4 US Resourceful Teaching c. 1 2 3 1 2 2 1 3 1 2 2 4 1 Statistics and Probability 16 3

Problem Solving Statistics - Probabilities as Fractions, Equals 1 © 2020 A Learning Place

Problem Solving Statistics - Probabilities as Fractions, Equals 1 Describe the probabilities of each outcome on this spinner using fractions, verifying that the sum of the probabilities is 1. © 2020 A Learning Place A Teaching Place Relational Mathematics TPL 4 US