A1 There are four prizes possible when playing a scratch-off lottery card: $10, $100, $1,000, and $10,000.a f the card requires you to scratch oft 4 of 10 spots, how many different groups of 4 spots could you iscratch?b A player wins a prize it ahe reveals two matching symbols. If a certain card has exactly twa matching symbola and eight unmatched symbols on it,what is the probability that a player will win when scratching 4 random spots off that card?Round to four decimal places.

Given information: Four possible prizes are $10, $100, $1000 and $10000

There are four prizes possible when playing a scratch-off lottery card: $10, $100, S1,000, and $10,000. a Il the card requires you to scratch off 4 ot 10 spots, how many different groups of 4 spots could you scratch? b A player wins a prize it she reveals two matching symbols. If a certain card has exactly two matching symbols and eight unmatched symbols on t, what is the probability that a player will win when scratching 4 random spots off that card?

There are four prizes possible when playing a scratch-off lottery card: $10, $100, S1,000, and $10,000. a Il the card requires you to scratch off 4 ot 10 spots, how many different groups of 4 spots could you scratch? b A player wins a prize it she reveals two matching symbols. If a certain card has exactly two matching symbols and eight unmatched symbols on t, what is the probability that a player will win when scratching 4 random spots off that card?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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