Playing video and computer games is very popular. Over 70% of households play suchgames. Of those individuals who play video and computer games, 18% are under 18 yearsold, 53% are 18–59 years old, and 29% are over 59 years old (the Wall Street Journal, March6, 2012).a. For a sample of 800 people who play these games, how many would you expect to beunder 18 years of age?b. For a sample of 600 people who play these games, what is the probability that fewerthan 100 will be under 18 years of age?c. For a sample of 800 people who play these games, what is the probability that 200 ormore will be over 59 years of age?

Q: Is it possible for you to compute this on excel?

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Q: 15.1 #4

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.