5. A messy drawer contains four black socks, seven blue socks and nine white socks none of which are paired up. If the o

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5 A Messy Drawer Contains Four Black Socks Seven Blue Socks And Nine White Socks None Of Which Are Paired Up If The O 1 (39.39 KiB) Viewed 42 times

5. A messy drawer contains four black socks, seven blue socks and nine white socks none of which are paired up. If the owner grabs two socks without looking, what is the probability that both will be white? 6. A hockey team has two goalies, six defenders, eight wingers and four centres. If the team randomly selects four players to attend a charity function, what is the likelihood that a) they are all wingers? b) no goalies or centres are selected 7. A lottery promises to award two grand prize trips to Hawaii and sells 600 000 tickets. a) Determine the probability of winning a grand prize if you buy i) 1 ticket ii) 10 tickets 100 tickets b) How many tickets do you need to buy in order to have a 10% chance of winning a grand prize? Do you think this is a sensible to do? Why or why not? c) How many tickets do you need to buy to ensure a 50% chance of winning?