# College of St Joseph A Nationwide Survey Discussion Post

I’m working on a statistics discussion question and need support to help me understand better.

1. Use google to find a problem for a hypothesis test Â for one proportion such as the one below. Â (It is the same one as the Â introduction) Â Make sure you solve your own problem this week… I need the information.

Example- Â How cool is Facebook? Â In a recent GenX2Z American College Student Â Survey, 90% of female college students rated the social network site Â Facebook as â€œcool.â€ Â The other 10% rated it as â€œlame.â€ Â Assume that the Â survey was based on a sample of 500 students. Â A marketing executive at Â Facebook wants to advertise the site with the slogan â€œMore than 85% of Â female college students think Facebook is cool.â€ Â Can he conclude that Â the proportion of female college students who think Facebook is cool is Â greater than 0.85?

2 .Pick another student’s problem and solve it. Make sure to include Â your null and alternative hypothesis, your test statistic, your p-value, Â decision, and conclusion in the context in your response.Â

Another student problem : Game consoles: A poll taken by the Software Usability Research Â Laboratory surveyed 341 video gamers, and 110 of them said that they Â prefer playing games on a console, rather than a computer or hand-held Â device. An executive at a game console manufacturing company claims that Â more than 25% of gamers prefer consoles. Does the poll provide Â convincing evidence that the claim is true? Use the ? = 0.01 level of Â significance.

Student problem should be this : A nationwide survey of working adults indicates that only 50% of them are satisfied with their jobs. The president of a large company believes that more than 50% of employees at his company are satisfied with their jobs. To test his belief, he surveys a random sample of 100 employees, and 54 of them report that they are satisfied with their jobs. Can he conclude that more than 50% of employees at the company are satisfied with their jobs? Use the ? = 0.05 level of significance.

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