(a) In a 12-horse race, how many exactas are possible? (b) In a 12-horse race, how many trifectas are possible?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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9. An exacta wager at the racetrack is a bet where the bettor picks the horses that finish
first and second. A trifecta wager is a bet where the bettor picks the three horses that
finish first, second, and third.
(a) In a 12-horse race, how many exactas are possible?
(b) In a 12-horse race, how many trifectas are possible?
Transcribed Image Text:9. An exacta wager at the racetrack is a bet where the bettor picks the horses that finish first and second. A trifecta wager is a bet where the bettor picks the three horses that finish first, second, and third. (a) In a 12-horse race, how many exactas are possible? (b) In a 12-horse race, how many trifectas are possible?
7. A sociological study consists of recording the marital status, religion, race, and income
of an individual. If marital status is classified into one of four categories, religion into one
of three categories, race into one of five categories, and income into one of five
categories, how many outcomes are possible for the experiment of recording the
information of one of these individuals?
Transcribed Image Text:7. A sociological study consists of recording the marital status, religion, race, and income of an individual. If marital status is classified into one of four categories, religion into one of three categories, race into one of five categories, and income into one of five categories, how many outcomes are possible for the experiment of recording the information of one of these individuals?
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